Browse all OBDII U diagnostic trouble codes. Click any code to see meaning, symptoms, causes, diagnostics, repairs, and costs.
| Code | Type | Action |
|---|---|---|
| U302C | Diagnostic |
Diagnose
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| U302D | Diagnostic |
Diagnose
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| U302E | Diagnostic |
Diagnose
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|
| U302F | Diagnostic |
Diagnose
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| U3030 | Diagnostic |
Diagnose
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|
| U3031 | Diagnostic |
Diagnose
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|
| U3032 | Diagnostic |
Diagnose
⚡
|
| U3033 | Diagnostic |
Diagnose
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|
| U3034 | Diagnostic |
Diagnose
⚡
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| U3035 | Diagnostic |
Diagnose
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| U3036 | Diagnostic |
Diagnose
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| U3500 | Diagnostic |
Diagnose
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| U3501 | Diagnostic |
Diagnose
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| U3502 | Diagnostic |
Diagnose
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| U3503 | Diagnostic |
Diagnose
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| U3504 | Diagnostic |
Diagnose
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| U3505 | Diagnostic |
Diagnose
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| U3506 | Diagnostic |
Diagnose
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| U3507 | Diagnostic |
Diagnose
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| U3508 | Diagnostic |
Diagnose
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| U3509 | Diagnostic |
Diagnose
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| U350A | Diagnostic |
Diagnose
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| U350B | Diagnostic |
Diagnose
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| U350C | Diagnostic |
Diagnose
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| U350D | Diagnostic |
Diagnose
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| U350E | Diagnostic |
Diagnose
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| U350F | Diagnostic |
Diagnose
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| U3510 | Diagnostic |
Diagnose
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| U3511 | Diagnostic |
Diagnose
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| U3512 | Diagnostic |
Diagnose
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| U3513 | Diagnostic |
Diagnose
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| U3514 | Diagnostic |
Diagnose
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| U3515 | Diagnostic |
Diagnose
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| U3516 | Diagnostic |
Diagnose
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| U3517 | Diagnostic |
Diagnose
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| U3518 | Diagnostic |
Diagnose
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| U3519 | Diagnostic |
Diagnose
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| U351A | Diagnostic |
Diagnose
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| U351B | Diagnostic |
Diagnose
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| U351C | Diagnostic |
Diagnose
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| U351D | Diagnostic |
Diagnose
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| U351E | Diagnostic |
Diagnose
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| U351F | Diagnostic |
Diagnose
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| U3520 | Diagnostic |
Diagnose
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| U3521 | Diagnostic |
Diagnose
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| U3522 | Diagnostic |
Diagnose
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| U3523 | Diagnostic |
Diagnose
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| U3524 | Diagnostic |
Diagnose
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| U3525 | Diagnostic |
Diagnose
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| U3526 | Diagnostic |
Diagnose
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| U3527 | Diagnostic |
Diagnose
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| U3528 | Diagnostic |
Diagnose
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| U3529 | Diagnostic |
Diagnose
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| U352A | Diagnostic |
Diagnose
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| U352B | Diagnostic |
Diagnose
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| U352C | Diagnostic |
Diagnose
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| U352D | Diagnostic |
Diagnose
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| U352E | Diagnostic |
Diagnose
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| U352F | Diagnostic |
Diagnose
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| U3530 | Diagnostic |
Diagnose
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| U3531 | Diagnostic |
Diagnose
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| U3532 | Diagnostic |
Diagnose
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| U3533 | Diagnostic |
Diagnose
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| U3534 | Diagnostic |
Diagnose
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| U3535 | Diagnostic |
Diagnose
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| U3536 | Diagnostic |
Diagnose
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| U3537 | Diagnostic |
Diagnose
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| U3538 | Diagnostic |
Diagnose
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| U3539 | Diagnostic |
Diagnose
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| U353A | Diagnostic |
Diagnose
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| U353B | Diagnostic |
Diagnose
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| U353C | Diagnostic |
Diagnose
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| U353D | Diagnostic |
Diagnose
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| U353E | Diagnostic |
Diagnose
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| U353F | Diagnostic |
Diagnose
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| U3540 | Diagnostic |
Diagnose
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| U3541 | Diagnostic |
Diagnose
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| U3542 | Diagnostic |
Diagnose
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| U3543 | Diagnostic |
Diagnose
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| U3544 | Diagnostic |
Diagnose
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| U3545 | Diagnostic |
Diagnose
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| U3546 | Diagnostic |
Diagnose
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| U3547 | Diagnostic |
Diagnose
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| U3548 | Diagnostic |
Diagnose
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| U3549 | Diagnostic |
Diagnose
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| U354A | Diagnostic |
Diagnose
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| U354B | Diagnostic |
Diagnose
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| U354C | Diagnostic |
Diagnose
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| U354D | Diagnostic |
Diagnose
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| U354E | Diagnostic |
Diagnose
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| U354F | Diagnostic |
Diagnose
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| U3550 | Diagnostic |
Diagnose
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| U3551 | Diagnostic |
Diagnose
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| U3552 | Diagnostic |
Diagnose
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| U3553 | Diagnostic |
Diagnose
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| U3554 | Diagnostic |
Diagnose
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| U3555 | Diagnostic |
Diagnose
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| U3556 | Diagnostic |
Diagnose
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| U3557 | Diagnostic |
Diagnose
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| U3558 | Diagnostic |
Diagnose
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