Fault code lookup

Results for “U”

Fault codes 7,936

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

CodeDescriptionBrandsSystem
U1DD229Range of development fault memory There is an invalid signal.1Network
U1DD230Range of development fault memory1Network
U1DD231Range of development fault memory The signal is not present.1Network
U1DD232Range of development fault memory The off-time of the signal frequency is too short.1Network
U1DD233Range of development fault memory The off-time of the signal frequency is too long.1Network
U1DD234No description available1Network
U1DD235Balancing started for no reason1Network
U1DD236If input temp invalid for actual capacity determination1Network
U1DD237If the aging factor (AF) has an out of range fault1Network
U1DD238CAN Timeout Error1Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U1DD239CAN Bus Off Error1Network
U1DD240Watchdog Error1Network
U1DD241ADuC_SPI Timeout Error1Network
U1DD242UART Timeout Error1Network
U1DD243E2E Ignition Switch State error1Network
U1DD244E2E Vehicle Stop State error1Network
U1DD245Shunt Temperature Implausible1Network
U1DD246ADuC Watchdog CB Off Error1Network
U1DD247CB Charge Pump Voltage too low1Network
U1DD248ShuntTemperature sensor has a plausible fault1Network
U1DD250Terminal Voltage Signal Timeout Error due to SPI Timeout fail1Network
U1DD251Terminal Voltage Plausible Error1Network
U1DD252PackVoltage invalid due to SPI timeout error1Network
U1DD253Input paths Path open circuit1Network
U1DD254Main Current Signal Timeout1Network
CodeDescriptionBrandsSystem
U1DD239CAN Bus Off Error1Network
U1DD240Watchdog Error1Network
U1DD241ADuC_SPI Timeout Error1Network
U1DD242UART Timeout Error1Network
U1DD243E2E Ignition Switch State error1Network
U1DD244E2E Vehicle Stop State error1Network
U1DD245Shunt Temperature Implausible1Network
U1DD246ADuC Watchdog CB Off Error1Network
U1DD247CB Charge Pump Voltage too low1Network
U1DD248ShuntTemperature sensor has a plausible fault1Network
U1DD250Terminal Voltage Signal Timeout Error due to SPI Timeout fail1Network
U1DD251Terminal Voltage Plausible Error1Network
U1DD252PackVoltage invalid due to SPI timeout error1Network
U1DD253Input paths Path open circuit1Network
U1DD254Main Current Signal Timeout1Network
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.

OpenDTC - independent fault code reference