Network · U codes · 512 codes
"Lost communication"
A module stopped hearing another module on the data bus. Usually power, ground, wiring or a failed module.
Codes in this group
512
Generic SAE codes · OBDex
Rated urgent
35%
181 codes · our rating
DIY-friendly
13%
65 codes · per OBDex
Typical labor
$65–$375
Median hours × $125/hr · est.
01 —Start here
Codes to know in this group
- U0100Lost Communication with ECM/PCM "A"Often: ECM unpowered (fuse, ground, supply wire)Urgent$65–$1,000 labor est.
- U0101Lost Communication with TCMOften: TCM unpowered or grounded poorlyUrgent$65–$1,000 labor est.
- U0102Lost Communication with Transfer Case Control ModuleOften: transfer case module unpoweredUrgent$125–$750 labor est.
- U0103Lost Communication with Gear Shift ModuleOften: shift module unpoweredUrgent$125–$625 labor est.
- U0105Lost Communication with Fuel Injector Control ModuleOften: injector control module unpoweredUrgent$125–$750 labor est.
- U0107Lost Communication with Throttle Actuator Control ModuleOften: throttle module unpoweredUrgent$125–$625 labor est.
Code data: OBDex (CC0) · labor estimates at $125/hr, parts extra
02 —Full list
All 512 codes
Grouped by the first three characters of the code.
U01xx
181 codes
- U0100Lost Communication with ECM/PCM "A"
- U0101Lost Communication with TCM
- U0102Lost Communication with Transfer Case Control Module
- U0103Lost Communication with Gear Shift Module
- U0104Lost Communication with Cruise Control Module
- U0105Lost Communication with Fuel Injector Control Module
- U0106Lost Communication with Glow Plug Control Module
- U0107Lost Communication with Throttle Actuator Control Module
- U0108Lost Communication With Alternative Fuel Control Module
- U0109Lost Communication with Fuel Pump Control Module
- U010ALost Communication With Exhaust Gas Recirculation Control Module A
- U010BLost Communication With Exhaust Gas Recirculation Control Module B
- U010CLost Communication With Turbocharger/Supercharger Control Module A
- U010DLost Communication With Turbocharger/Supercharger Control Module B
- U010ELost Communication With Reductant Control Module
- U010FLost Communication With Air Conditioning Control Module
- U0110Lost Communication with Drive Motor Control Module
- U0111Lost Communication with Battery Energy Control Module
- U0112Lost Communication with Battery Energy Control Module "B"
- U0113Lost Communication with Battery Charger A Control Module
- U0114Lost Communication with 4WD Clutch Control Module
- U0115Lost Communication with ECM/PCM "B"
- U0116Lost Communication with Steering Effort Control Module
- U0117Lost Communication with Drive Motor Control Module 2
- U0118Lost Communication with Cabin Air Quality Sensor Module
- U0119Lost Communication with Steering Column Control Module
- U011ALost Communication With Exhaust Gas Sensor Module A
- U011BLost Communication With Rocker Arm Control Module A
- U011CLost Communication With Rocker Arm Control Module B
- U011DLost Communication With All Wheel Drive Control Module
- U011ELost Communication With Throttle Actuator B Control Module
- U011FLost Communication With V2X Module
- U0120Lost Communication with Starter/Generator Control Module
- U0121Lost Communication with ABS Control Module
- U0122Lost Communication with Vehicle Dynamics Control Module
- U0123Lost Communication with Yaw Rate Sensor Module
- U0124Lost Communication with Lateral Acceleration Sensor Module
- U0125Lost Communication with Multi-axis Acceleration Sensor
- U0126Lost Communication with Steering Angle Sensor Module
- U0127Lost Communication with Tire Pressure Monitor Module
- U0128Lost Communication with Park Brake Control Module
- U0129Lost Communication with Brake System Control Module
- U012ALost Communication With Chassis Control Module A
- U012BLost Communication With Chassis Control Module B
- U012CLost Communication With Active Vibration Control Module
- U012DLost Communication With Generator A Control Module
- U012ELost Communication With Camshaft Position Control Module
- U012FLost Communication With Generator B Control Module
- U0130Lost Communication with Steering Effort Control Module B
- U0131Lost Communication with Power Steering Control Module
- U0132Lost Communication with Ride Level Control Module
- U0133Lost Communication with Yaw Rate Sensor Module
- U0134Lost Communication with Restraints System Sensor (Side Sensor)
- U0135Lost Communication with Parking Brake Control Module
- U0136Lost Communication with Park Brake Module B
- U0137Lost Communication with Trailer Brake Control Module
- U0138Lost Communication with All Terrain Control Module
- U0139Lost Communication with Active Roll Control Module
- U013CLost Communication With Accelerator Pedal Module
- U013DLost Communication With Vacuum Sensor A
- U013ELost Communication With Vacuum Sensor B
- U013FLost Communication With Pedestrian Alert Control Module
- U0140Lost Communication with Body Control Module
- U0141Lost Communication with Body Control Module A
- U0142Lost Communication with Body Control Module B
- U0143Lost Communication with Body Control Module C
- U0144Lost Communication with Personalization Module "B"
- U0145Lost Communication with Restraints Control Module Auxiliary
- U0146Lost Communication with Gateway "A"
- U0147Lost Communication with Gateway "B"
- U0148Lost Communication with Body Control Module "C"
- U0149Lost Communication with Door Driver Module
- U014ALost Communication With Battery Energy Control Module C
- U014BLost Communication With Hybrid/EV Battery Inductive Charging Module
- U014CLost Communication With Battery Energy Control Module D
- U014DLost Communication with Mirror Control Module B
- U014ELost Communication With Multi-axis Acceleration Sensor Module B
- U0150Lost Communication with Side Object Detection Control Module Left
- U0151Lost Communication with Restraints Control Module
- U0152Lost Communication with Side Restraints Control Module Left
- U0153Lost Communication with Restraints Control Module B
- U0154Lost Communication with Restraints Occupant Sensing Module
- U0155Lost Communication with Instrument Panel Cluster
- U0156Lost Communication with Information Center "A"
- U0157Lost Communication with Personalization Control Module
- U0158Lost Communication with Head Up Display
- U0159Lost Communication with Parking Assist Module
- U015ALost Communication With Anti-Lock Brake System (ABS) Control Module B
- U015BLost Communication With Power Steering Control Module B
- U015CLost Communication With Automated Driving System Control Module A
- U015DLost Communication With Automated Driving System Control Module B
- U015ELost Communication With Automated Driving System Interface Module A
- U015FLost Communication With Automated Driving System Interface Module B
- U0160Lost Communication with Audible Alert Control Module
- U0161Lost Communication with Compass Module
- U0162Lost Communication with Navigation Display Module
- U0163Lost Communication with Navigation Control Module
- U0164Lost Communication with HVAC Control Module
- U0165Lost Communication with Auxiliary HVAC Control Module
- U0166Lost Communication with Auxiliary Heater Control Module
- U0167Lost Communication with Vehicle Immobiliser Control Module
- U0168Lost Communication with Vehicle Immobilizer Control Module
- U0169Lost Communication with Sun Roof Control Module
- U016ALost Communication With Global Positioning System Module
- U016BLost Communication With A/C Compressor Control Module
- U016CLost Communication With Fuel Pump Control Module B
- U016DLost Communication With Exhaust Gas Sensor Module B
- U0170Lost Communication with Restraints Front Sensor "B"
- U0171Lost Communication with Restraints Rear Sensor "A"
- U0172Lost Communication with Restraints Rear Sensor "B"
- U0174Lost Communication With Restraints System Sensor E
- U0175Lost Communication With Restraints System Sensor F
- U0176Lost Communication With Restraints System Sensor G
- U0177Lost Communication with Mirror Memory Module
- U0178Lost Communication With Restraints System Sensor I
- U0179Lost Communication with Power Liftgate Control Module
- U017ALost Communication With Restraints System Sensor K
- U017BLost Communication With Restraints System Sensor L
- U017CLost Communication With Restraints System Sensor M
- U017DLost Communication With Restraints System Sensor N
- U017ELost Communication With Seat Belt Pretensioner Module A
- U017FLost Communication With Seat Belt Pretensioner Module B
- U0180Lost Communication with Automatic Lighting Control Module
- U0181Lost Communication with Auto Park Brake Module
- U0182Lost Communication with Headlamp Leveling Control Module
- U0183Lost Communication with Sunroof Control Module
- U0184Lost Communication with Radio
- U0185Lost Communication with Antenna Control Module
- U0186Lost Communication with Audio Amplifier
- U0187Lost Communication with Disc Player Module
- U0188Lost Communication with Audio Rear Control Module
- U0189Lost Communication with Auxiliary Heater Control Module
- U018ALost Communication With Headlamp Leveling Control Module B
- U0190Lost Communication with Subwoofer Amplifier Module
- U0191Lost Communication with Television Tuner Module
- U0192Lost Communication with Personal Computer
- U0193Lost Communication with Mobile Phone Module
- U0194Lost Communication with Personal Assist Module
- U0195Lost Communication with Satellite Radio Receiver Module
- U0196Lost Communication with Rear Seat Entertainment Control Module
- U0197Lost Communication with Hands-Free Phone Control Module
- U0198Lost Communication with Telematic Control Module
- U0199Lost Communication with Door Control Module
- U019ALost Communication With Tachograph Module
- U019BLost Communication With Battery Charger Control Module A
- U019CLost Communication With Glow Plug Control Module 2
- U019DLost Communication With Direct Ozone Reduction Catalyst Temperature Sensor
- U019ELost Communication With Transmission Range Control Module
- U019FLost Communication With Engine Coolant Pump Control Module
- U01A0Lost Communication With Hybrid/EV Battery Interface Control Module A
- U01A1Lost Communication With Hybrid/EV Battery Interface Control Module B
- U01A2Lost Communication With Hybrid/EV Battery Interface Control Module C
- U01A3Lost Communication With Hybrid/EV Battery Interface Control Module D
- U01A4Lost Communication With Hybrid/EV Battery Interface Control Module E
- U01A5Lost Communication With Hybrid/EV Battery Interface Control Module F
- U01A6Lost Communication With Hybrid/EV Battery Interface Control Module G
- U01A7Lost Communication With Hybrid/EV Battery Interface Control Module H
- U01A8Lost Communication With Hybrid/EV Battery Interface Control Module I
- U01A9Lost Communication With Hybrid/EV Battery Interface Control Module J
- U01AALost Communication With Hybrid/EV Battery Interface Control Module K
- U01ABLost Communication With Hybrid/EV Battery Interface Control Module L
- U01ACLost Communication With Hybrid/EV Battery Interface Control Module M
- U01ADLost Communication With Hybrid/EV Battery Interface Control Module N
- U01AELost Communication With Hybrid/EV Battery Interface Control Module O
- U01AFLost Communication With Hybrid/EV Battery Interface Control Module P
- U01B0Lost Communication With Battery Monitor Module
- U01B1Lost Communication With Particulate Matter Sensor B
- U01B2Lost Communication With Planetary Gear Set Control Module
- U01B3Lost Communication With Brake Blending Actuator
- U01B4Lost Communication With Brake System Control Module B
- U01B5Lost Communication With Catalyst Heater Control Module
- U01B6Lost Communication With Fuel Heater Control Module
- U01B7Lost Communication With Switch Input Module A
- U01B8Lost Communication With Switch Input Module B
- U01B9Lost Communication With Switch Input Module C
- U01BALost Communication With Park Lock/Pawl Control Module
- U01BBLost Communication With Battery Charger Control Module B
- U01BCLost Communication With Charge Air Cooler Coolant Pump B
- U01BDLost Communication With DC/DC Converter Control Module C
- U01BELost Communication with Drive Motor A Clutch Actuator
- U01BFLost Communication with Battery Management Control Module
U02xx
173 codes
- U0200Lost Communication With Door Control Module B
- U0201Lost Communication With Door Control Module C
- U0202Lost Communication With Door Control Module D
- U0203Lost Communication With Door Control Module E
- U0204Lost Communication With Door Control Module F
- U0205Lost Communication With Door Control Module G
- U0206Lost Communication With Folding Top Control Module
- U0207Lost Communication With Moveable Roof Control Module A
- U0208Lost Communication With Seat Control Module A
- U0209Lost Communication With Seat Control Module B
- U020ALost Communication With Moveable Roof Control Module B
- U020BLost Communication With Door Control Module H
- U020CLost Communication With Wireless Accessory Charging Module A
- U020DLost Communication With Wireless Accessory Charging Module B
- U0210Lost Communication With Seat Control Module C
- U0211Lost Communication With Seat Control Module D
- U0212Lost Communication with Steering Column Control Module
- U0213Lost Communication with Mirror Control Module
- U0214Lost Communication with Remote Function Actuation
- U0215Lost Communication with Door Control Module Front Driver
- U0216Lost Communication with Door Control Module Front Passenger
- U0217Lost Communication with Door Control Module Rear Driver
- U0218Lost Communication with Door Control Module Rear Passenger
- U0219Lost Communication with Liftgate/Decklid Control Module
- U0220Lost Communication with Door Control Module D
- U0221Lost Communication with Door Control Module E
- U0222Lost Communication with Door Control Module F
- U0223Lost Communication With Door Window Motor B
- U0224Lost Communication With Door Window Motor C
- U0225Lost Communication With Door Window Motor D
- U0226Lost Communication With Door Window Motor E
- U0227Lost Communication With Door Window Motor F
- U0228Lost Communication With Door Window Motor G
- U0229Lost Communication With Heated Steering Wheel Module
- U022ELost Communication With Object Detection Maintenance Control Module A
- U022FLost Communication With Object Detection Maintenance Control Module B
- U0230Lost Communication With Rear Gate Module
- U0231Lost Communication with Rain Sensor Module
- U0232Lost Communication with Left Side Obstacle Detection Control Module
- U0233Lost Communication with Right Side Obstacle Detection Control Module
- U0234Lost Communication With Convenience Recall Module
- U0235Lost Communication with Cruise Control Front Distance Range Sensor
- U0236Lost Communication with Steering Angle Sensor Module
- U0237Lost Communication with Sunroof Assembly Control Module
- U0238Lost Communication With Digital Audio Control Module D
- U0239Lost Communication With Entrapment Control Module A
- U023ALost Communication With Image Processing Module A
- U023BLost Communication With Image Processing Module B
- U023CLost Communication With Image Processing Module C
- U023DLost Communication With Front Distance Range Sensor - Left
- U023ELost Communication With Front Distance Range Sensor - Right
- U0240Lost Communication With Entrapment Control Module B
- U0241Lost Communication With Headlamp Control Module A
- U0242Lost Communication With Headlamp Control Module B
- U0243Lost Communication With Parking Assist Control Module B
- U0244Lost Communication With Running Board Control Module A
- U0245Lost Communication With Entertainment Control Module - Front
- U0246Lost Communication With Seat Control Module E
- U0247Lost Communication With Seat Control Module F
- U0248Lost Communication With Remote Accessory Module
- U0249Lost Communication With Entertainment Control Module - Rear B
- U024ALost Communication With Interior Lighting Control Module A
- U024BLost Communication With Seat Control Module G
- U024CLost Communication With Seat Control Module H
- U024DLost Communication With Seat Control Module J
- U024ELost Communication With Side Obstacle Detection Control Module C
- U024FLost Communication With Side Obstacle Detection Control Module D
- U0250Lost Communication With Impact Classification System Module
- U0251Lost Communication With Running Board Control Module B
- U0252Lost Communication With Lighting Control Module Rear B
- U0253Lost Communication With Accessory Protocol Interface Module
- U0254Lost Communication With Remote Start Module
- U0255Lost Communication With Front Display Interface Module
- U0256Lost Communication With Front Controls Interface Module A
- U0257Lost Communication With Front Controls/Display Interface Module
- U0258Lost Communication With Radio Transceiver
- U0259Lost Communication With Special Purpose Vehicle Control Module A
- U025ALost Communication With Special Purpose Vehicle Control Module B
- U025BLost Communication With Special Purpose Vehicle Control Module C
- U025CLost Communication With Special Purpose Vehicle Control Module D
- U025DLost Communication With Front Controls Interface Module B
- U025ELost Communication With Electronic Brake Booster Control Module A
- U025FLost Communication With Electronic Brake Booster Control Module B
- U0260Lost Communication With Seat Control Switch Module A
- U0261Lost Communication With Seat Control Switch Module B
- U0262Lost Communication With Audio Amplifier B
- U0263Lost Communication With Speech Recognition Module
- U0264Lost Communication With Camera Module Rear
- U0265Lost Communication With Image Processing Sensor A
- U0266Lost Communication With Image Processing Sensor B
- U0267Lost Communication With Image Processing Sensor C
- U0268Lost Communication With Image Processing Sensor D
- U0269Lost Communication With Image Processing Sensor E
- U026ALost Communication With Image Processing Sensor F
- U026BLost Communication With Image Processing Sensor G
- U026CLost Communication With Image Processing Sensor H
- U026DLost Communication With Image Processing Sensor I
- U026ELost Communication With Image Processing Sensor J
- U026FLost Communication With Image Processing Sensor K
- U0270Lost Communication With Image Processing Sensor L
- U0271Lost Communication With Seat Control Switch Module C
- U0272Lost Communication With Seat Control Switch Module D
- U0273Lost Communication With Lighting Driver Control Module A
- U0274Lost Communication With Lighting Driver Control Module B
- U0275Lost Communication With Lighting Driver Control Module C
- U0276Lost Communication With Lighting Driver Control Module D
- U0277Lost Communication With Seat Control Module K
- U0278Lost Communication With Seat Control Module L
- U0279Lost Communication With Haptic Control Module
- U027ALost Communication With Battery Charger Control Module C
- U027BLost Communication With Battery Charger Control Module D
- U027CLost Communication With Off-Board Charger Control Module
- U0284Lost Communication With Active Grille Air Shutter Module A
- U0285Lost Communication With Active Grille Air Shutter Module B
- U0286Lost Communication With Radiator Anti-Tamper Device
- U0287Lost Communication With Transmission Fluid Pump Module A
- U0288Lost Communication With DC/AC Converter Control Module A
- U0289Lost Communication With DC/AC Converter Control Module B
- U028ALost Communication With Transmission Fluid Pump Module B
- U028BLost Communication With Active Grille Air Shutter Module C
- U028CLost Communication With Active Grille Air Shutter Module D
- U028DLost Communication With Active Aerodynamic Feature Control Module A
- U028ELost Communication With Active Aerodynamic Feature Control Module B
- U028FLost Communication With Active Aerodynamic Feature Control Module C
- U0290Lost Communication With Active Aerodynamic Feature Control Module D
- U0291Lost Communication With Gear Shift Control Module B
- U0292Lost Communication With Drive Motor Control Module B
- U0293Lost Communication with Hybrid Vehicle Control System
- U0294Lost Communication with Powertrain Control Module B
- U0295Lost Communication with Power Steering Control Module
- U0296Lost Communication With AC/DC Converter Control Module A
- U0297Lost Communication with Hybrid Powertrain Control Module
- U0298Lost Communication With DC/DC Converter Control Module A
- U0299Lost Communication With DC/DC Converter Control Module B
- U029ALost Communication With Hybrid/EV Battery Pack Sensor Module
- U029BLost Communication With Drive Motor Control Module C
- U029CLost Communication With Drive Motor Control Module D
- U029DLost Communication With NOx Sensor A
- U029ELost Communication With NOx Sensor B
- U029FLost Communication With Evaporative Emission System Leak Detection Control Module
- U02A1Lost Communication With NOx Sensor C
- U02A2Lost Communication With Reductant Quality Module
- U02A3Lost Communication With Particulate Matter Sensor
- U02A4Lost Communication With NH3 Sensor
- U02A5Lost Communication With Reductant Heater Control Module
- U02A6Lost Communication With Safety Integration Control Module
- U02A7Lost Communication With Engine Sound Control 1
- U02A8Lost Communication With Engine Sound Control 2
- U02A9Lost Communication With Charge Air Cooler Coolant Pump A
- U02AALost Communication With Engine Disconnect Clutch
- U02ABLost Communication With Vehicle Thermal Management Control Module
- U02ACLost Communication With Turbocharger/Supercharger Boost Control A
- U02ADLost Communication With Turbocharger/Supercharger Boost Control B
- U02AELost Communication With Hybrid/EV Battery Coolant Pump
- U02AFLost Communication With Turbocharger Turbine Inlet Valve Position Sensor
- U02B0Lost Communication With Turbocharger/Supercharger Boost Control B Position Sensor
- U02B1Lost Communication With Comfort and Convenience Display A
- U02B2Lost Communication With Comfort and Convenience Display B
- U02B3Lost Communication With Driver Monitoring System Module
- U02B4Lost Communication With Front Radar Module A
- U02B5Lost Communication With Front Radar Module B
- U02B6Lost Communication With Rear Radar Module A
- U02B7Lost Communication With Rear Radar Module B
- U02B8Lost Communication With Rear Radar Module C
- U02B9Lost Communication With Rear Radar Module D
- U02BALost Communication With Hybrid/EV Electronics Coolant Pump B
- U02BBLost Communication With EVAP System Purge Pump
- U02BCLost Communication With Localization and Mapping Module
- U02BDLost Communication With Night Vision Control Module
- U02BELost Communication With Trailer Backup Assist Control Module
- U02BFLost Communication With Interior Lighting Control Module B
- U02C0Lost Communication With Active Radiator Air Flow Control Module A
- U02C1Lost Communication With Hybrid/EV Electronics Coolant Pump C
U06xx
158 codes
- U0602Lost Communication With Particulate Filter Pressure Sensor B
- U0603Lost Communication With Fuel Pressure Sensor A
- U0604Lost Communication With Fuel Pressure Sensor B
- U0605Lost Communication With A/C Refrigerant Sensor A
- U0606Lost Communication With Throttle/Pedal Position Sensor/Switch A
- U0607Lost Communication With Throttle/Pedal Position Sensor/Switch B
- U0608Lost Communication With Throttle/Pedal Position Sensor/Switch C
- U0609Lost Communication With Manifold Absolute Pressure/Barometric Pressure Sensor
- U060ALost Communication With Manifold Absolute Pressure Sensor B
- U060BLost Communication With Turbocharger/Supercharger Boost Sensor A
- U060CLost Communication With Turbocharger/Supercharger Boost Sensor B
- U060DLost Communication With Turbocharger/Supercharger Boost Sensor C
- U060ELost Communication With Crankcase Pressure Sensor
- U060FLost Communication With Mass or Volume Air Flow Sensor A
- U0610Lost Communication With Mass or Volume Air Flow Sensor B
- U0611Lost Communication With Intake Air Temperature Sensor 1 Bank 1
- U0612Lost Communication With Intake Air Temperature Sensor 1 Bank 2
- U0613Lost Communication With Intake Air Temperature Sensor 2 Bank 1
- U0614Lost Communication With Intake Air Temperature Sensor 2 Bank 2
- U0615Lost Communication With Engine Coolant Bypass Valve A
- U0616Lost Communication With Engine Coolant Bypass Valve B
- U0617Lost Communication With Engine Coolant Bypass Valve C
- U0618Lost Communication With Engine Coolant Bypass Valve D
- U0619Lost Communication With Reductant Level Sensor A
- U061ALost Communication With Reductant Level Sensor B
- U061BLost Communication With Reductant Level Sensor C
- U061CLost Communication With Reductant Temperature Sensor A
- U061DLost Communication With Reductant Temperature Sensor B
- U061ELost Communication With Battery Isolation/Voltage Stabilization Control Module
- U061FLost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 1
- U0620Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 2
- U0621Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 1
- U0622Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 2
- U0623Lost Communication With Coolant Pump A
- U0624Lost Communication With Coolant Pump B
- U0625Lost Communication With Fuel Rail Pressure Sensor Bank 1
- U0626Lost Communication With A/C Refrigerant Pressure Sensor A
- U0627Lost Communication With A/C Refrigerant Temperature Sensor A
- U0628Lost Communication With A/C Refrigerant Pressure Sensor B
- U0629Lost Communication With A/C Refrigerant Temperature Sensor B
- U062ALost Communication With A/C Refrigerant Distribution Valve Actuator A
- U062BLost Communication With A/C Refrigerant Distribution Valve Actuator B
- U062CLost Communication With A/C Refrigerant Distribution Valve Actuator C
- U062DLost Communication With A/C Refrigerant Distribution Valve Actuator D
- U062ELost Communication With A/C Refrigerant Expansion Valve Actuator
- U062FLost Communication With Coolant Pump C
- U0630Lost Communication With Engine Coolant Temperature Sensor 4
- U0631Lost Communication With Engine Coolant Temperature Sensor 5
- U0632Lost Communication With Fan 1
- U0633Lost Communication With Fan 2
- U0634Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor A
- U0635Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor B
- U0636Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve A
- U0637Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve B
- U0638Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor A
- U0639Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor B
- U063ALost Communication With Hybrid/EV Electronics Coolant Temperature Sensor C
- U063BLost Communication With Coolant Bypass Valve Actuator A
- U063CLost Communication With Coolant Bypass Valve Actuator B
- U063DLost Communication With Hybrid/EV Electronics Coolant Pump A
- U063ELost Communication With Exhaust Heat Exchanger Bypass Valve Actuator A
- U063FLost Communication With Engine Coolant Flow Control Valve Position Sensor
- U0640Lost Communication With EVAP Fuel Vapor Temperature Sensor Circuit
- U0641Lost Communication With EVAP System Pressure Sensor/Switch Circuit A
- U0642Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
- U0643Lost Communication With Turbocharger/Supercharger A Temperature Sensor
- U0644Lost Communication With Wastegate Position Sensor A
- U0645Lost Communication With Active Air Dam Module
- U0646Lost Communication With Motor Electronics Coolant Pump A
- U0647Lost Communication With Motor Electronics Coolant Pump B
- U0648Lost Communication With Motor Electronics Coolant Pump C
- U0649Lost Communication With Coolant Pump D
- U064ALost Communication With Hybrid/EV Battery Pack Current Sensor A
- U064BLost Communication With Hybrid/EV Battery Pack Current Sensor B
- U064CLost Communication With Hybrid/EV Battery Pack Current Sensor C
- U064DLost Communication With Trailer Brake Control Switch
- U064ELost Communication With EGR Cooler Bypass Position Sensor Bank 1
- U064FLost Communication With Intake Manifold Runner Position Sensor Bank 1
- U0650Lost Communication With Exhaust Pressure Control Valve A Sensor/Switch
- U0651Lost Communication With EGR Sensor A
- U0652Lost Communication With EGR Sensor B
- U0653Lost Communication With EGR Sensor C
- U0654Lost Communication With Diesel Intake Air Flow A Position Sensor
- U0655Lost Communication With Diesel Intake Air Flow B Position Sensor
- U0656Lost Communication With Turbocharger/Supercharger Boost Control A Position Sensor
- U0657Lost Communication With Turbocharger/Supercharger Bypass Valve A Position Sensor
- U0658Lost Communication With Windshield Temperature Sensor
- U0659Lost Communication With Left Front Temperature Actuator
- U065ALost Communication With Right Front Temperature Actuator
- U065BLost Communication With Left Front Mode Actuator
- U065CLost Communication With Right Front Mode Actuator
- U065DLost Communication With Air Intake Actuator
- U065ELost Communication With Ram Air Actuator
- U065FLost Communication With Left Rear Temperature Actuator A
- U0660Lost Communication With Left Rear Temperature Actuator B
- U0661Lost Communication With Right Rear Temperature Actuator A
- U0662Lost Communication With Right Rear Temperature Actuator B
- U0663Lost Communication With Rear Mode Actuator
- U0664Lost Communication With Rear HVAC Air Cutoff Actuator
- U0665Lost Communication With Fuel Rail Pressure Sensor Bank 2
- U0666Lost Communication With Reductant Pressure Sensor
- U0667Lost Communication With Engine Oil Temperature Sensor A
- U0668Lost Communication With Engine Oil Level Sensor Circuit
- U0669Lost Communication With EGR Sensor D
- U066ALost Communication With EGR Sensor E
- U066BLost Communication With Turbocharger/Supercharger Bypass Valve B Position Sensor
- U066CLost Communication With Exhaust Heat Exchanger Bypass Valve Actuator B
- U066DLost Communication With Charge Air Cooler Temperature Sensor Bank 1
- U066ELost Communication With Charge Air Cooler Temperature Sensor Bank 2
- U066FLost Communication With Low Pressure Fuel System Sensor
- U0670Lost Communication With Fuel Temperature Sensor A
- U0671Lost Communication With Fuel Temperature Sensor B
- U0672Lost Communication With Engine Coolant Pump
- U0673Lost Communication With Ion Sense Module
- U0674Lost Communication With Wastegate Position Sensor B
- U0675Lost Communication With Turbocharger/Supercharger Speed Sensor A
- U0676Lost Communication With Fuel Level Sensor A
- U0677Lost Communication With Fuel Level Sensor B
- U0678Lost Communication With Fuel Level Sensor C
- U0679Lost Communication With Transmission Fluid Pressure Sensor/Switch A
- U067ALost Communication With Transmission Fluid Pressure Sensor/Switch B
- U067BLost Communication With Engine Disconnect Clutch Pressure Sensor
- U067CLost Communication With Fan 3
- U067DLost Communication With Fan 4
- U067ELost Communication With Exhaust Pressure Control Valve B Sensor/Switch
- U067FLost Communication With Barometric Pressure Sensor A
- U0680Lost Communication With Barometric Pressure Sensor B
- U0681Lost Communication With Throttle/Pedal Position Sensor/Switch D
- U0682Lost Communication With Throttle/Pedal Position Sensor/Switch E
- U0683Lost Communication With Throttle/Pedal Position Sensor/Switch F
- U0684Lost Communication With Catalyst Temperature Bank 1 Sensor 1
- U0685Lost Communication With Catalyst Temperature Bank 1 Sensor 2
- U0686Lost Communication With Catalyst Temperature Bank 2 Sensor 1
- U0687Lost Communication With Catalyst Temperature Bank 2 Sensor 2
- U0688Lost Communication With Throttle Position Sensor/Switch G
- U0689Lost Communication With Turbocharger/Supercharger B Temperature Sensor
- U068ALost Communication With Barometric Pressure Sensor C
- U068BLost Communication With Turbocharger/Supercharger Inlet Pressure Sensor A
- U068CLost Communication With Turbocharger/Supercharger Inlet Pressure Sensor B
- U068DLost Communication With EGR Temperature Sensor A
- U068ELost Communication With EGR Temperature Sensor B
- U068FLost Communication With EGR Temperature Sensor C
- U0690Lost Communication With EGR Temperature Sensor D
- U0691Lost Communication With Exhaust Pressure Sensor A
- U0692Lost Communication With Exhaust Pressure Sensor B
- U0693Lost Communication With Humidity Sensor
- U0694Lost Communication With Hybrid/EV Battery Pack Coolant Pump A
- U0695Lost Communication With Hybrid/EV Battery Pack Coolant Pump B
- U0696Lost Communication With Particulate Filter Pressure Sensor C
- U0697Lost Communication With Particulate Filter Pressure Sensor D
- U0698Lost Communication With Coolant Pump E
- U0699Lost Communication With Coolant Pump F
- U069ALost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 3
- U069BLost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 4
- U069CLost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 3
- U069DLost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 4
- U069ELost Communication With Coolant Heater A
- U069FLost Communication With Exhaust Pressure Sensor C
Code data: OBDex (CC0) · severity bars are our rating (low · moderate · urgent)
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