Chevrolet · GMC · Holden · BuickU2153 codes

Chevrolet · GMC · Holden · Buick — fault codes starting with U2

153 fault codes starting with U2 on Chevrolet · GMC · Holden · Buick vehicles, with descriptions: U2000, U2001, U2002 and more.

Fault codes
153
Block
U2
Make group
Chevrolet · GMC · Holden · Buick
Source language
English

The 153 Chevrolet · GMC · Holden · Buick fault codes that start with U2, with descriptions.

CodeDescription
U2000Invalid BFC Transmitted SPI Data
U2001Invalid Instrument Cluster (IPC) Transmitted SPI Data
U2002SPI Data in Circuit Voltage Low
U2003SPI Data in Circuit Voltage High
U2004SPI Data Out Circuit Voltage Low
U2005SPI Data Out Circuit Voltage High
U2006SPI Clock Out Circuit Voltage Low
U2007SPI Clock Out Circuit Voltage High
U2008General SPI Circuit Fault
U2021Network Configuration List Configuration Mismatch
U2050SIR PPS/CPS Communications Link malfunction
U2098Most Communication Enable Circuit
U2099High Speed Communication Enable Circuit
U209EActive Safety Control Module High Speed Communication Enable Circuit 1
U209FActive Safety Control Module High Speed Communication Enable Circuit 2
U2100Controller Area Network (CAN) Bus Communication; CAN Bus Communication Circuit Fault
U2101Maximum List of Control Modules Configuration Mismatch
U2102More Controllers on Bus than Programmed
U2103Fewer Controllers on Than Programmed
U2104CAN Bus Reset Counter Overrun; CAN Message Expected Message Missing
U2105Communication Lost with ECM
U2106CAN data bus, TCM - no communication
U2107Engine control module (ECM)/multifunction control module communication, CAN data bus - malfunction
U2108CAN data bus, ABS system - no communication
U2109Lost communications with Powertrain Multiple Control System
U2110Lost communications with Chassis Multiple Control System
U2111Lost communications with Steering Control System
U2112Lost communications with Suspension Control System
U2113Lost communications with Restraints Control (SDM) System
U2114Lost communications with Restraints Control (PPS/CPS) System
U2115Lost communications with Restraints Control (TBD) System
U2116Lost communications with Driver Information & Displays Control (IPC) System
U2117Lost communications with Driver Information & Displays Control (DIC) System
U2118Lost communications with Driver Information & Displays Control (TBD) System
U2119Lost communications with Lighting Control (DRL) System
U2120Lost communications with Lighting Control (AHLD) System
U2121Lost communications with Lighting Control (TBD) System
U2122Lost communications with Entertainment/Audio Control (Radio) System
U2123Lost communications with Entertainment/Audio Control (CDX) System
U2124Lost communications with Entertainment/Audio Control (TBD) System
U2125Lost communications with Mobile Communications Control (TBD) System
U2126Lost communications with Mobile Communications Control (TBD) System
U2127Lost communications with HVAC Control (front) System
U2128Lost communications with HVAC Control (rear) System
U2129Lost communications with Convenience Control (RightA) System
U2130Lost communications with Convenience Control (DDM) System
U2131Lost communications with Convenience Control (DSM) System
U2132Lost communications with Convenience Control (PDM) System
U2133Lost communications with Convenience Control (PSM) System
U2134Lost communications with Convenience Control (RDM) System
U2135Lost communications with Convenience Control (RIM) System
U2136Lost communications with Convenience Control (MMM) System
U2137Lost communications with Security Control (VTD) System
U2138Lost communications with Security Control (TBD) System
U2139Engine control module (ECM)/steering column function control module - communication error
U2140Lost communications with Body Control (UEC) System
U2141Lost communications with Body Control (REC) System
U2142Lost communications with Chassis Control (YRS) System
U2143Lost communications with Steering Control (SAS) System
U2144Lost Communication with Distance Sensing Cruise Control Module
U2145Lost communications with Convenience Control (PAS) System
U2150Navigation ECU Gateway Communication Circuit Fault
U2151Navigation ECU Communication Malfunction
U2152Navigation Bus Request Line Circuit Voltage Low
U2153VICS ECU Communication Error
U216ACommunication Lost with Front Object Detection Control Module
U2176Lost Communication with Power Take-Off Control Module
U2178Lost Communication With Trailer Interface Control Module
U2201Gear Shift Control Module Lost Communication with Serial Data Gateway Module
U2203Serial Data Gateway Module Lost Communication with Body Control Module
U2204Serial Data Gateway Module Lost Communication with Reductant Control Module
U2205Serial Data Gateway Module Lost Communication with Power Steering Module
U2209Serial Data Gateway Module Lost Communication with Heater and Air Conditioning User Interface Control - Front
U220ASerial Data Gateway Module Lost Communication with Heater and Air Conditioning Auxiliary Control
U220CSerial Data Gateway Module Lost Communication with Inflatable Restraint Sensing and Diagnostic Module
U220DSerial Data Gateway Module Lost Communication with Gear Shift Control Module
U220ESerial Data Gateway Module Lost Communication with Transfer Case Control Module
U220FSerial Data Gateway Module Lost Communication with Transmission Control Module
U2211Diesel Exhaust Fluid Control Module Lost Communication with Body Control Module
U2212Reductant Control Module Lost Communication with Engine/Powertrain Control Module
U2213Reductant Control Module Lost Communication with Serial Data Gateway Module
U2215Gear Shift Control Module Lost Communication with Body Control Module
U2220HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 1
U2221HEV Battery Pack Communication Module Lost Communication with HEV Battery Interface Control Module 2
U2222HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 3
U2224HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 5
U2225HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 6
U2226HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 7
U2227HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 8
U2228HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 9
U2229HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 10
U222AHEV Battery Pack Communication Module Lost Communication with HEV Battery Interface Control Module 11
U222BHEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 12
U222CHEV Battery Pack Communication Module Lost Communication with HEV Battery Interface Control Module 13
U222EHEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 15
U222FHEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 16
U2231HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 18
U2232HEV Battery Pack Communication Module Lost Communication with HEV Battery Interface Control Module 19
U2233HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 20
U2234HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 21
U2235HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 22
U2236HEV Battery Pack Communication Module Lost Communication with Hybrid/EV Battery Interface Control Module 23
U223BRadio Lost Communication with Radio Display
U223CRadio Lost Communication with Heater and Air Conditioning User Interface Control - Front
U2400Fuel Injector Control Module High Speed CAN Bus Off
U2401Battery Energy Control Module Dedicated Bus 1 Off
U2405Gear Shift Control Module Lost Communication with Engine/Powertrain Control Module on CAN Bus 2
U2409Transmission Range Control Module High Speed CAN Bus Off
U240ATransmission Range Control Module Chassis Expansion CAN Bus Off
U240DTransmission Range Control Module Powertrain Expansion CAN Bus Off
U2410Battery Management Control Module 2 Lost Communication with Serial Data Gateway Module on CAN Bus 3
U2413Serial Data Gateway Module High Speed CAN Bus Off
U2418Serial Data Gateway Module Lost Communication with Brake System Control Module on CAN Bus 1
U2419Serial Data Gateway Module Lost Communication with Brake System Control Module on CAN Bus 2
U241CSerial Data Gateway Module Lost Communication with Engine/Powertrain Control Module on CAN Bus 2
U241DSerial Data Gateway Module Lost Communication with Engine/Powertrain Control Module on CAN Bus 3
U2426HEV Battery Pack Communication Module Lost Communication with HEV Battery Cut-Off Actuator on Private CAN Bus 1
U2427HEV Battery Pack Communication Module Lost Communication with HEV Battery Cut-Off Actuator on Private CAN Bus 2
U2501Invalid Data Received From Battery Energy Control Module
U2502Invalid Data Received From Electronic Brake Control Module on Chassis Expansion CAN Bus
U2504Invalid Data Received From Trailer Brake Power Control Module
U250DInvalid Data Received From Transmission Control Module on Chassis Control Module LIN Bus 2
U250EInvalid Data Received From Multi-Axis Acceleration Sensor Module 1
U250FInvalid Data Received From Multi-Axis Acceleration Sensor Module 2
U2511Invalid Data Received From Digital MAP Control Module
U2513Invalid Data Received From Driver Monitoring System Control Module
U2602Battery Energy Control Module Lost Communication with Hybrid Powertrain Control Module 2
U2603Battery Energy Control Module Lost Communication with Hybrid Battery Interface Control Module 1
U2604Battery Energy Control Module Lost Communication with Hybrid Battery Interface Control Module 2
U2605Battery Energy Control Module Lost Communication with Hybrid Battery Interface Control Module 3
U2606Battery Energy Control Module Lost Communication with Hybrid Battery Interface Control Module 4
U2608Electric A/C Compressor Control Module Lost Communication with Hybrid Powertrain Control Module
U2609Battery Charger Control Module Lost Communication with Hybrid Powertrain Control Module
U2611Auxiliary Transmission Fluid Pump Control Module Lost Communication with Hybrid Powertrain Control Module
U2612Battery Charger Control Module Lost Communication with Hybrid Powertrain Control Module 2
U2619Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 7
U2620Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 8
U2621Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 9
U2622Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 10
U2623Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 11
U2624Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 12
U2626Reductant Control Module Lost Communication with Engine/Powertrain Control Module on Powertrain Sensor CAN Bus
U2627Reductant Control Module Lost Communication with Reductant Level Sensor
U2628Reductant Control Module Lost Communication with Reductant Quality Sensor
U2630Reductant Control Module Lost Communication with Reductant Tank Temperature Sensor 2
U2800Control Module Supply
U2908Most Communication Enable Circuit
U2A90Odometer Vehicle Identification Number Configuration Mismatch
U2A91Odometer Vehicle Identification Number Invalid Configuration
U2BD2HEV Battery Pack Voltage Isolation Sensing 2 Circuit Range/Performance
U2BFFHigh Voltage Bus System Isolation Circuit Fault
U2C11HEV Battery Pack Communication Module Wake-Up Circuit
U2DBCCharge Port Current Signal

Other blocks

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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