Fault code lookup

Results for “U”

Fault codes 7,936

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

CodeDescriptionBrandsSystem
U188B08Communication between control unit 'Electronic ignition lock' and control unit 'Drivetrain' has a malfunction. There is a signal fault or the message is faulty.1Network
U188B82Communication between control unit 'Electronic ignition lock' and control unit 'Drivetrain' has a malfunction. The instruction counter is not updated.1Network
U188B83Communication between control unit 'Electronic ignition lock' and control unit 'Drivetrain' has a malfunction. The checksum for the message has an incorrect value.1Network
U189E00Communication with the control unit 'DC/DC converter for secondary 12 V on-board electrical system' has a malfunction.1Network
U189E29Das Signal PN14_SecSup_Det_ST3 oder PN14_SecSup_Stat_ST3 wird mit einem ungültigem Wert empfangen1Network
U189F41Botschaften vom BCF_PN14 zeigen einen Fehler im Botschaftszähler oder CRC-Fehler1Network
U1901F0Low Confidence - CHG - Charger internal problem detected1Network
U1901F1Charger internal problem detected1Network
U1902F1Charger internal problem detected1Network
U1903F1Charger internal problem detected1Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U190600No description available1Network
U1910F0Low Confidence - CHG - Charger output over voltage condition detected1Network
U1910F1Charger output over voltage condition detected1Network
U1911F0Low Confidence - CHG - Charger internal problem detected1Network
U1911F1Charger internal problem detected1Network
U1912F0Low Confidence - CHG - AC line over current condition detected1Network
U1912F1Charger - AC line over current condition detected1Network
U1915F0Low Confidence - CHG1Network
U1915F1Low Confidence - CHG1Network
U1916F0Low Confidence - CHG - Under voltage condition on 12V system1Network
U1916F1Charger - Under voltage condition on 12V system1Network
U1918F1Charger - AC line voltage surge detected1Network
U191AF1Charger output over voltage condition detected1Network
U1923F0Low Confidence - CHG - Pilot signal not within specification1Network
U1923F1Charger - Pilot signal not within specification1Network
CodeDescriptionBrandsSystem
U190600No description available1Network
U1910F0Low Confidence - CHG - Charger output over voltage condition detected1Network
U1910F1Charger output over voltage condition detected1Network
U1911F0Low Confidence - CHG - Charger internal problem detected1Network
U1911F1Charger internal problem detected1Network
U1912F0Low Confidence - CHG - AC line over current condition detected1Network
U1912F1Charger - AC line over current condition detected1Network
U1915F0Low Confidence - CHG1Network
U1915F1Low Confidence - CHG1Network
U1916F0Low Confidence - CHG - Under voltage condition on 12V system1Network
U1916F1Charger - Under voltage condition on 12V system1Network
U1918F1Charger - AC line voltage surge detected1Network
U191AF1Charger output over voltage condition detected1Network
U1923F0Low Confidence - CHG - Pilot signal not within specification1Network
U1923F1Charger - Pilot signal not within specification1Network
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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