Fault code lookup

Results for “U”

Fault codes 7,936

Results match keywords in the stored descriptions. Codes you typed are shown first.

CodeDescriptionBrandsSystem
U121201HW Emergency Active - General Electric Failure1Network
U121282CAN communication: Motor Control Unit (MCU) counter error (1E2)1Network
U121383CAN communication: Motor Control Unit (MCU) checksum error (3A3)1Network
U121482CAN communication: Motor Control Unit (MCU) counter error (3A3)1Network
U121583checksum error1Network
U121682counter error1Network
U121783checksum error1Network
U121882counter error1Network
U121982Communication with control unit 'COMMUNICATION MODULE' has a malfunction. Counter error.1Network
U121983Communication with control unit 'COMMUNICATION MODULE' has a malfunction. CRC error.2Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U121986Communication with control unit 'COMMUNICATION MODULE' has a malfunction. Signal error.1Network
U121987Communication with control unit 'COMMUNICATION MODULE' has a malfunction. Missing message.1Network
U121E00No description available1Network
U122046ECUCFG invalid feature setting - calibration / parameter memory failure1Network
U122082CAN communication: Motor Control Unit (MCU)1Network
U122183CAN communication: Instrument Cluster Module (ICM) checksum error (160)1Network
U122238Ein unplausibles Signal 'EKP_Lauf' wurde empfangen.1Network
U122262Ein unplausibles Signal 'EKP_Lauf' wurde empfangen.1Network
U122282CAN communication: Instrument Cluster Module (ICM) counter error (160)1Network
U122383CAN communication: Instrument Cluster Module (ICM) checksum error (303)1Network
U122388Communication with interior CAN bus 2 has a malfunction. Bus OFF1Network
U122482CAN communication: Instrument Cluster Module (ICM) counter error (303)1Network
U122488Communication with interior CAN bus 3 has a malfunction. Bus OFF1Network
U122583CAN communication: Front Radar Module (FRM) checksum error (259)1Network
U122682CAN communication: Front Radar Module (FRM) counter error (259)1Network
CodeDescriptionBrandsSystem
U121986Communication with control unit 'COMMUNICATION MODULE' has a malfunction. Signal error.1Network
U121987Communication with control unit 'COMMUNICATION MODULE' has a malfunction. Missing message.1Network
U121E00No description available1Network
U122046ECUCFG invalid feature setting - calibration / parameter memory failure1Network
U122082CAN communication: Motor Control Unit (MCU)1Network
U122183CAN communication: Instrument Cluster Module (ICM) checksum error (160)1Network
U122238Ein unplausibles Signal 'EKP_Lauf' wurde empfangen.1Network
U122262Ein unplausibles Signal 'EKP_Lauf' wurde empfangen.1Network
U122282CAN communication: Instrument Cluster Module (ICM) counter error (160)1Network
U122383CAN communication: Instrument Cluster Module (ICM) checksum error (303)1Network
U122388Communication with interior CAN bus 2 has a malfunction. Bus OFF1Network
U122482CAN communication: Instrument Cluster Module (ICM) counter error (303)1Network
U122488Communication with interior CAN bus 3 has a malfunction. Bus OFF1Network
U122583CAN communication: Front Radar Module (FRM) checksum error (259)1Network
U122682CAN communication: Front Radar Module (FRM) counter error (259)1Network
Advanced: scanner vehicle and live-data matches

Vehicles 0

No matching vehicles.

Live data 0

No matching live-data parameters.

These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.

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