Fault code lookup

Results for “C1B9”

Fault codes 12

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

CodeDescriptionBrandsSystem
C1B90Motor fault alarm1Chassis
C1B91Air compressor controller over-temperature alarm1Chassis
C1B92Inverter DC overvoltage fault2Chassis
C1B93Inverter DC overcurrent fault2Chassis
C1B94Inverter AC A phase over-current fault2Chassis
C1B95Inverter AC C phase over-current fault2Chassis
C1B96IPM fault2Chassis
C1B97C phase current hall fault2Chassis
C1B98Default phase alarm2Chassis
C1B99Out of synchronism detected2Chassis
Show 2 more matches on this page
CodeDescriptionBrandsSystem
C1B9AIntellisys1Chassis
C1B9BAir compressor over-temperature fault1Chassis
CodeDescriptionBrandsSystem
C1B9AIntellisys1Chassis
C1B9BAir compressor over-temperature fault1Chassis
Advanced: scanner vehicle and live-data matches

Vehicles 1

Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.

BrandModel / variantDetails
Mercedes-BenzEnable_DEF@LCU_FL212_RelativeURL@56c1b987%136732

Live data 1

BrandParameterUnitsMinMax
Mercedes-BenzEnable_DEF@LCU_FL212_RelativeURL@56c1b987%136732--4090

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

OpenDTC - independent fault code reference