Fault code lookup

Results for “U302”

Fault codes 17

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

CodeDescriptionBrandsSystem
U3020Control Module Wake-up Circuit B High6Network
U3021Control Module Wake-up Circuit B Performance3Network
U3022Ignition Input Accessory/Off9Network
U3023Control Module Input Power Circuit A - Ignition Input On/Start Circuit Correlation9Network
U3024Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation2Network
U3025Control Module A Disable Circuit/Open2Network
U3026Control Module A Disable Circuit Low2Network
U3027Control Module A Disable Circuit High2Network
U3028Control Module A Disable Feedback Circuit2Network
U3029Control Module A Disable Feedback Circuit Low2Network
Show 7 more matches on this page
CodeDescriptionBrandsSystem
U302AControl Module A Disable Feedback Circuit High2Network
U302BIgnition Output Accessory/On/Start2Network
U302CIgnition Output Off/On/Start2Network
U302DIgnition Output On/Start2Network
U302EIgnition Output On2Network
U302FIgnition Output Accessory2Network
U302083The security module of the control unit has detected a communication error - Value of Signal Protection Calculation Incorrect1Network
CodeDescriptionBrandsSystem
U302AControl Module A Disable Feedback Circuit High2Network
U302BIgnition Output Accessory/On/Start2Network
U302CIgnition Output Off/On/Start2Network
U302DIgnition Output On/Start2Network
U302EIgnition Output On2Network
U302FIgnition Output Accessory2Network
U302083The security module of the control unit has detected a communication error - Value of Signal Protection Calculation Incorrect1Network
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