Fault code lookup

Results for “U”

Fault codes 7,936

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

CodeDescriptionBrandsSystem
U130104Serial Peripheral Interface (SPI) communication: slave not synchronized1Network
U130204Serial Peripheral Interface (SPI) communication: signal error (data length)1Network
U130304Serial Peripheral Interface (SPI) communication: input delay1Network
U130404Serial Peripheral Interface (SPI) communication: read delay1Network
U130504Serial Peripheral Interface (SPI) communication: Vehicle Control Unit (VCU) internal error1Network
U130604Serial Peripheral Interface (SPI) communication: ENA PIN not activated1Network
U130704Ethernet communication: controller not accessible1Network
U130888Ethernet communication: link not accessible1Network
U130988Ethernet communication: no communication (timeout)1Network
U131004Ethernet communication: transceiver access failure1Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U131146Non-Volatile Memory (NVM) error: Application Programming Interface (API) request signal error1Network
U131246Non-Volatile Memory (NVM) error: Application Programming Interface (API) request failure1Network
U131346Non-Volatile Memory (NVM) error: input limit1Network
U131446Non-Volatile Memory (NVM) error: overflow1Network
U131546Non-Volatile Memory (NVM) error: redundancy check loss1Network
U131604Basic Software (BSW): data consistency error1Network
U131704Basic Software (BSW): pager error1Network
U131804Basic Software (BSW): all outage requests1Network
U131904Basic Software (BSW): E-CAN timeout1Network
U131B00Optical data bus, sporadic open circuit in Head-Up-Display1Network
U131C00Head-Up-Display, no communication1Network
U132004Basic Software (BSW): P-CAN timeout1Network
U132104DIO: input channel error1Network
U132204DIO: input port error1Network
U132300Basic Software (BSW) certification expiration1Network
CodeDescriptionBrandsSystem
U131146Non-Volatile Memory (NVM) error: Application Programming Interface (API) request signal error1Network
U131246Non-Volatile Memory (NVM) error: Application Programming Interface (API) request failure1Network
U131346Non-Volatile Memory (NVM) error: input limit1Network
U131446Non-Volatile Memory (NVM) error: overflow1Network
U131546Non-Volatile Memory (NVM) error: redundancy check loss1Network
U131604Basic Software (BSW): data consistency error1Network
U131704Basic Software (BSW): pager error1Network
U131804Basic Software (BSW): all outage requests1Network
U131904Basic Software (BSW): E-CAN timeout1Network
U131B00Optical data bus, sporadic open circuit in Head-Up-Display1Network
U131C00Head-Up-Display, no communication1Network
U132004Basic Software (BSW): P-CAN timeout1Network
U132104DIO: input channel error1Network
U132204DIO: input port error1Network
U132300Basic Software (BSW) certification expiration1Network
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