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DTC codes / Every DTC code in the library

Every DTC code in the library

All 12,460 codes, generic and manufacturer-specific, in order. Filter by system or use the scanner to jump straight to one.

U300E Ignition Input On Network U300F Ignition Input Accessory Network U3010 Ignition Input Start Network U3011 Ignition Input Off Network U3012 Control Module Improper Wake-up Performance Network U3013 Control Module Input Power C Circuit/Open Network U3014 Control Module Input Power D Circuit/Open Network U3015 Control Module Ground C Network U3016 Control Module Ground D Network U3017 Control Module Timer/Clock Performance Network U3018 Control Module Input Power Circuit A/B Correlation Network U3019 Control Module Input Power Circuit B/C Correlation Network U301A Control Module Wake-up Circuit A/Open Network U301B Control Module Wake-up Circuit A Low Network U301C Control Module Wake-up Circuit A High Network U301D Control Module Wake-up Circuit A Performance Network U301E Control Module Wake-up Circuit B/Open Network U301F Control Module Wake-up Circuit B Low Network U3020 Control Module Wake-up Circuit B High Network U3021 Control Module Wake-up Circuit B Performance Network U3022 Ignition Input Accessory/Off Network U3023 Control Module Input Power Circuit A - Ignition Input On/Start Circuit Correlation Network U3024 Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation Network U3025 Control Module A Disable Circuit/Open Network U3026 Control Module A Disable Circuit Low Network U3027 Control Module A Disable Circuit High Network U3028 Control Module A Disable Feedback Circuit Network U3029 Control Module A Disable Feedback Circuit Low Network U302A Control Module A Disable Feedback Circuit High Network U302B Ignition Output Accessory/On/Start Network U302C Ignition Output Off/On/Start Network U302D Ignition Output On/Start Network U302E Ignition Output On Network U302F Ignition Output Accessory Network U3030 Ignition Output Start Network U3031 Ignition Output Off Network U3032 Ignition Output Accessory/Off Network U3033 Control Module Security Certificate Missing/Invalid Network U3034 Communication Authentication Key/Certificate Missing/Invalid Network U3035 Communication Authentication Signal Invalid Data Network U3036 Communication Authentication Signal Performance Network U3500 Control Module Input Power A Circuit Range/Performance Network U3501 Control Module Input Power A Circuit Low Network U3502 Control Module Input Power A Circuit High Network U3503 Control Module Input Power A Circuit Intermittent/Erratic Network U3504 Control Module Input Power B Circuit Range/Performance Network U3505 Control Module Input Power B Circuit Low Network U3506 Control Module Input Power B Circuit High Network U3507 Control Module Input Power B Circuit Intermittent/Erratic Network U3508 Control Module Input Power C Circuit Range/Performance Network U3509 Control Module Input Power C Circuit Low Network U350A Control Module Input Power C Circuit High Network U350B Control Module Input Power C Circuit Intermittent/Erratic Network U350C Control Module Cooling Fan Circuit/Open Network U350D Control Module Cooling Fan Circuit Low Network U350E Control Module Cooling Fan Circuit High Network U350F Control Module Cooling Fan Circuit Range/Performance Network U3510 Control Module Missing Calibration Network U3511 High Voltage System Interlock Circuit B Network U3512 High Voltage System Interlock Circuit B Performance Network U3513 High Voltage System Interlock Circuit B Low Network U3514 High Voltage System Interlock Circuit B High Network U3515 High Voltage System Interlock Circuit C Network U3516 High Voltage System Interlock Circuit C Performance Network U3517 High Voltage System Interlock Circuit C Low Network U3518 High Voltage System Interlock Circuit C High Network U3519 High Voltage System Interlock Circuit D Network U351A High Voltage System Interlock Circuit D Performance Network U351B High Voltage System Interlock Circuit D Low Network U351C High Voltage System Interlock Circuit D High Network U351D High Voltage System Interlock Circuit E Network U351E High Voltage System Interlock Circuit E Performance Network U351F High Voltage System Interlock Circuit E Low Network U3520 High Voltage System Interlock Circuit E High Network U3521 High Voltage System Interlock Circuit F Network U3522 High Voltage System Interlock Circuit F Performance Network U3523 High Voltage System Interlock Circuit F Low Network U3524 High Voltage System Interlock Circuit F High Network U3525 High Voltage System Interlock Circuit G Network U3526 High Voltage System Interlock Circuit G Performance Network U3527 High Voltage System Interlock Circuit G Low Network U3528 High Voltage System Interlock Circuit G High Network U3529 High Voltage System Interlock Circuit H Network U352A High Voltage System Interlock Circuit H Performance Network U352B High Voltage System Interlock Circuit H Low Network U352C High Voltage System Interlock Circuit H High Network U352D High Voltage System Interlock Circuit J Network U352E High Voltage System Interlock Circuit J Performance Network U352F High Voltage System Interlock Circuit J Low Network U3530 High Voltage System Interlock Circuit J High Network U3531 High Voltage System Interlock Circuit K Network U3532 High Voltage System Interlock Circuit K Performance Network U3533 High Voltage System Interlock Circuit K Low Network U3534 High Voltage System Interlock Circuit K High Network U3535 High Voltage System Interlock Circuit L Network U3536 High Voltage System Interlock Circuit L Performance Network U3537 High Voltage System Interlock Circuit L Low Network U3538 High Voltage System Interlock Circuit L High Network U3539 High Voltage System Interlock Circuit M Network U353A High Voltage System Interlock Circuit M Performance Network
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