Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
U0 codes · Network
- 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"
- U0173Communication Bus "C" Off
- 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
- U0200Lost Communication With Door Control Module B
- U0201Lost Communication With Door Control Module C
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.