U01xx — Lost communication with modules

182 standardized codes from U0100 to U01BF. Manufacturer-specific codes in this range are not listed.

• U0100 Lost Communication with ECM/PCM "A"
• U0101 Lost Communication with TCM
• U0102 Lost Communication with Transfer Case Control Module
• U0103 Lost Communication with Gear Shift Module
• U0104 Lost Communication with Cruise Control Module
• U0105 Lost Communication with Fuel Injector Control Module
• U0106 Lost Communication with Glow Plug Control Module
• U0107 Lost Communication with Throttle Actuator Control Module
• U0108 Lost Communication With Alternative Fuel Control Module
• U0109 Lost Communication with Fuel Pump Control Module
• U010A Lost Communication With Exhaust Gas Recirculation Control Module A
• U010B Lost Communication With Exhaust Gas Recirculation Control Module B
• U010C Lost Communication With Turbocharger/Supercharger Control Module A
• U010D Lost Communication With Turbocharger/Supercharger Control Module B
• U010E Lost Communication With Reductant Control Module
• U010F Lost Communication With Air Conditioning Control Module
• U0110 Lost Communication with Drive Motor Control Module
• U0111 Lost Communication with Battery Energy Control Module
• U0112 Lost Communication with Battery Energy Control Module "B"
• U0113 Lost Communication With Emissions Critical Control Information
• U0114 Lost Communication with 4WD Clutch Control Module
• U0115 Lost Communication with ECM/PCM "B"
• U0116 Lost Communication with Steering Effort Control Module
• U0117 Lost Communication with Drive Motor Control Module 2
• U0118 Lost Communication with Cabin Air Quality Sensor Module
• U0119 Lost Communication with Steering Column Control Module
• U011A Lost Communication With Exhaust Gas Sensor Module A
• U011B Lost Communication With Rocker Arm Control Module A
• U011C Lost Communication With Rocker Arm Control Module B
• U011D Lost Communication With All Wheel Drive Control Module
• U011E Lost Communication With Throttle Actuator B Control Module
• U011F Lost Communication With V2X Module
• U0120 Lost Communication with Starter/Generator Control Module
• U0121 Lost Communication with ABS Control Module
• U0122 Lost Communication with Vehicle Dynamics Control Module
• U0123 Lost Communication with Yaw Rate Sensor Module
• U0124 Lost Communication with Lateral Acceleration Sensor Module
• U0125 Lost Communication with Multi-axis Acceleration Sensor
• U0126 Lost Communication with Steering Angle Sensor Module
• U0127 Lost Communication with Tire Pressure Monitor Module
• U0128 Lost Communication with Park Brake Control Module
• U0129 Lost Communication with Brake System Control Module
• U012A Lost Communication With Chassis Control Module A
• U012B Lost Communication With Chassis Control Module B
• U012C Lost Communication With Active Vibration Control Module
• U012D Lost Communication With Generator A Control Module
• U012E Lost Communication With Camshaft Position Control Module
• U012F Lost Communication With Generator B Control Module
• U0130 Lost Communication with Steering Effort Control Module B
• U0131 Lost Communication with Power Steering Control Module
• U0132 Lost Communication with Ride Level Control Module
• U0133 Lost Communication with Yaw Rate Sensor Module
• U0134 Lost Communication with Restraints System Sensor (Side Sensor)
• U0135 Lost Communication with Parking Brake Control Module
• U0136 Lost Communication with Park Brake Module B
• U0137 Lost Communication with Trailer Brake Control Module
• U0138 Lost Communication with All Terrain Control Module
• U0139 Lost Communication with Active Roll Control Module
• U013C Lost Communication With Accelerator Pedal Module
• U013D Lost Communication With Vacuum Sensor A
• U013E Lost Communication With Vacuum Sensor B
• U013F Lost Communication With Pedestrian Alert Control Module
• U0140 Lost Communication with Body Control Module
• U0141 Lost Communication with Body Control Module A
• U0142 Lost Communication with Body Control Module B
• U0143 Lost Communication with Body Control Module C
• U0144 Lost Communication With Body Control Module D
• U0145 Lost Communication With Body Control Module E
• U0146 Lost Communication with Gateway "A"
• U0147 Lost Communication with Gateway "B"
• U0148 Lost Communication With Gateway C
• U0149 Lost Communication With Gateway D
• U014A Lost Communication With Battery Energy Control Module C
• U014B Lost Communication With Hybrid/EV Battery Inductive Charging Module
• U014C Lost Communication With Battery Energy Control Module D
• U014D Lost Communication with Mirror Control Module B
• U014E Lost Communication With Multi-axis Acceleration Sensor Module B
• U0150 Lost Communication With Gateway E
• U0151 Lost Communication with Restraints Control Module
• U0152 Lost Communication with Side Restraints Control Module Left
• U0153 Lost Communication With Side Restraints Control Module Right
• U0154 Lost Communication with Restraints Occupant Sensing Module
• U0155 Lost Communication with Instrument Panel Cluster
• U0156 Lost Communication with Information Center "A"
• U0157 Lost Communication With Information Center B
• U0158 Lost Communication with Head Up Display
• U0159 Lost Communication with Parking Assist Module
• U015A Lost Communication With Anti-Lock Brake System (ABS) Control Module B
• U015B Lost Communication With Power Steering Control Module B
• U015C Lost Communication With Automated Driving System Control Module A
• U015D Lost Communication With Automated Driving System Control Module B
• U015E Lost Communication With Automated Driving System Interface Module A
• U015F Lost Communication With Automated Driving System Interface Module B
• U0160 Lost Communication with Audible Alert Control Module
• U0161 Lost Communication with Compass Module
• U0162 Lost Communication with Navigation Display Module
• U0163 Lost Communication with Navigation Control Module
• U0164 Lost Communication with HVAC Control Module
• U0165 Lost Communication with Auxiliary HVAC Control Module
• U0166 Lost Communication with Auxiliary Heater Control Module
• U0167 Lost Communication with Vehicle Immobiliser Control Module
• U0168 Lost Communication with Vehicle Immobilizer Control Module
• U0169 Lost Communication with Sun Roof Control Module
• U016A Lost Communication With Global Positioning System Module
• U016B Lost Communication With A/C Compressor Control Module
• U016C Lost Communication With Fuel Pump Control Module B
• U016D Lost Communication With Exhaust Gas Sensor Module B
• U0170 Lost Communication with Restraints Front Sensor "B"
• U0171 Lost Communication with Restraints Rear Sensor "A"
• U0172 Lost Communication with Restraints Rear Sensor "B"
• U0173 Lost Communication With Restraints System Sensor D
• U0174 Lost Communication With Restraints System Sensor E
• U0175 Lost Communication With Restraints System Sensor F
• U0176 Lost Communication With Restraints System Sensor G
• U0177 Lost Communication With Restraints System Sensor H
• U0178 Lost Communication With Restraints System Sensor I
• U0179 Lost Communication With Restraints System Sensor J
• U017A Lost Communication With Restraints System Sensor K
• U017B Lost Communication With Restraints System Sensor L
• U017C Lost Communication With Restraints System Sensor M
• U017D Lost Communication With Restraints System Sensor N
• U017E Lost Communication With Seat Belt Pretensioner Module A
• U017F Lost Communication With Seat Belt Pretensioner Module B
• U0180 Lost Communication with Automatic Lighting Control Module
• U0181 Lost Communication With Headlamp Leveling Control Module
• U0182 Lost Communication With Lighting Control Module Front
• U0183 Lost Communication with Sunroof Control Module
• U0184 Lost Communication with Radio
• U0185 Lost Communication with Antenna Control Module
• U0186 Lost Communication with Audio Amplifier
• U0187 Lost Communication with Disc Player Module
• U0188 Lost Communication With Digital Disc Player/Changer Module B
• U0189 Lost Communication With Digital Disc Player/Changer Module C
• U018A Lost Communication With Headlamp Leveling Control Module B
• U0190 Lost Communication With Digital Disc Player/Changer Module D
• U0191 Lost Communication with Television Tuner Module
• U0192 Lost Communication with Personal Computer
• U0193 Lost Communication With Digital Audio Control Module A
• U0194 Lost Communication With Digital Audio Control Module B
• U0195 Lost Communication with Satellite Radio Receiver Module
• U0196 Lost Communication with Rear Seat Entertainment Control Module
• U0197 Lost Communication With Telephone Control Module
• U0198 Lost Communication with Telematic Control Module
• U0199 Lost Communication with Door Control Module
• U019A Lost Communication With Tachograph Module
• U019B Lost Communication With Battery Charger Control Module A
• U019C Lost Communication With Glow Plug Control Module 2
• U019D Lost Communication With Direct Ozone Reduction Catalyst Temperature Sensor
• U019E Lost Communication With Transmission Range Control Module
• U019F Lost Communication With Engine Coolant Pump Control Module
• U01A0 Lost Communication With Hybrid/EV Battery Interface Control Module A
• U01A1 Lost Communication With Hybrid/EV Battery Interface Control Module B
• U01A2 Lost Communication With Hybrid/EV Battery Interface Control Module C
• U01A3 Lost Communication With Hybrid/EV Battery Interface Control Module D
• U01A4 Lost Communication With Hybrid/EV Battery Interface Control Module E
• U01A5 Lost Communication With Hybrid/EV Battery Interface Control Module F
• U01A6 Lost Communication With Hybrid/EV Battery Interface Control Module G
• U01A7 Lost Communication With Hybrid/EV Battery Interface Control Module H
• U01A8 Lost Communication With Hybrid/EV Battery Interface Control Module I
• U01A9 Lost Communication With Hybrid/EV Battery Interface Control Module J
• U01AA Lost Communication With Hybrid/EV Battery Interface Control Module K
• U01AB Lost Communication With Hybrid/EV Battery Interface Control Module L
• U01AC Lost Communication With Hybrid/EV Battery Interface Control Module M
• U01AD Lost Communication With Hybrid/EV Battery Interface Control Module N
• U01AE Lost Communication With Hybrid/EV Battery Interface Control Module O
• U01AF Lost Communication With Hybrid/EV Battery Interface Control Module P
• U01B0 Lost Communication With Battery Monitor Module
• U01B1 Lost Communication With Particulate Matter Sensor B
• U01B2 Lost Communication With Planetary Gear Set Control Module
• U01B3 Lost Communication With Brake Blending Actuator
• U01B4 Lost Communication With Brake System Control Module B
• U01B5 Lost Communication With Catalyst Heater Control Module
• U01B6 Lost Communication With Fuel Heater Control Module
• U01B7 Lost Communication With Switch Input Module A
• U01B8 Lost Communication With Switch Input Module B
• U01B9 Lost Communication With Switch Input Module C
• U01BA Lost Communication With Park Lock/Pawl Control Module
• U01BB Lost Communication With Battery Charger Control Module B
• U01BC Lost Communication With Charge Air Cooler Coolant Pump B
• U01BD Lost Communication With DC/DC Converter Control Module C
• U01BE Lost Communication with Drive Motor A Clutch Actuator
• U01BF Lost Communication with Battery Management Control Module

All U0xxx subsystems