- U1550No Message Received from Power SteeringFull content
- U1600Immobilizer Recognition FailureFull content
- U1601CAN BUS Communication (C-NCM)Full content
- U1602No Message Received from Body Computer via CAN BUSFull content
- U1612SCP (J1850) Lack of Acknowledgment for Primary IdFull content
- U1700CAN BUS Communication Between NCM (Engine) and NBC (Body)Full content
- U1701CAN BUS Communication Between CCM and CAFull content
- U1702CAN BUS Communication Between DLC CAN Line (GE)Full content
- U1706CAN BUS Communication Between NCM (Engine) and NFR (Brake-ABS)Full content
- U1711CAN BUS Communication Between NCM (Engine) and NCR/NCA (Transmission)Full content
- U1716CAN BUS Communication Between NCM (Engine) and NAC (Adaptation)Full content
- U1719CAN BUS Communication Between NCM (Engine) and NGE (Electric Steering)Full content
- U1736SCP (J1850) Lack of Acknowledgment for TelltalesFull content
- U1750SCP (J1850) Lack of Acknowledgment for Audible WarningsFull content
- U1794SCP (J1850) Lack of Acknowledgment for MirrorsFull content
- U1797SCP (J1850) Lack of Acknowledgment for Door LocksFull content
- U1798SCP (J1850) Lack of Acknowledgment for External Access (Doors)Full content
- U1806SCP (J1850) Lack of Acknowledgment for Primary IdFull content
- U1900CAN Communication Bus FaultFull content
- U1901CAN Communication ProblemFull content
- U1950UPB Communication Bus FaultFull content
- U2000Audio Rear Control Unit is Not RespondingFull content
- U2001Audio Tape Deck Unit is Not RespondingFull content
- U2002Audio Bezel is Not RespondingFull content
- U2003Audio Compact Disk / Disk Jockey Unit is Not RespondingFull content
- U2004Audio Steering Wheel Control Unit is Not RespondingFull content
- U2005Audio Rear Integrated Control Panel Unit is Not RespondingFull content
- U2006Audio Remote Climate Control Unit is Not RespondingFull content
- U2007Audio Navigation Unit is Not RespondingFull content
- U2008Audio Phone is Not RespondingFull content
- U2009Audio Front Control Module (ACM) is Not RespondingFull content
- U2010Module is Not Responding (Non SCP)Full content
- U2011Module Transmitted Invalid Data (Non SCP)Full content
- U2012Communication Bus Error (Non SCP)Full content
- U2013Compass Module is not RespondingFull content
- U2014Audio Subwoofer Unit is Not RespondingFull content
- U2015Signal Link Fault (Non SCP)Full content
- U2016Signal Link Short to Ground (Non SCP) / From NGV ModuleFull content
- U2017Driver Side Crash Sensor Communication Fault (Non SCP)Full content
- U2018Passenger Side Crash Sensor Communication Fault (Non SCP)Full content
- U2019Audio Voice Module Not RespondingFull content
- U2020Audio Center Amp is not respondingFull content
- U2021Invalid /fault data received (Non SCP)Full content
- U2023Vehicle Communication NetworkFull content
- U2050No Application PresentFull content
- U2051Calibration Files MissingFull content
- U2064Warning Indicator Requested by Another Control ModuleFull content
- U2100FalhaNaCAN Falha na CANFull content
- U2101FalhaNaCAN Falha na CANFull content
- U2103FalhaNaCAN Falha na CANFull content
- U2104FalhaNaCAN Falha na CANFull content
- U2105FalhaNaCAN Falha na CANFull content
- U2106Automatic Transmission CommunicationFull content
- U2107Body Control Module Communication LinkFull content
- U2108ABS Communication via CANFull content
- U2150SCP (J1850) Invalid Data from REMFull content
- U2152SCP (J1850) Invalid Data from GEMFull content
- U2160SCP (J1850) Invalid Data from ICFull content
- U2195SCP (J1850) Invalid Data from SCLMFull content
- U2197Speed SignalFull content
Other systems
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.