Browse all OBDII P diagnostic trouble codes. Click any code to see meaning, symptoms, causes, diagnostics, repairs, and costs.
| Code | Type | Action |
|---|---|---|
| P1A21 | Diagnostic |
Diagnose
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| P1A22 | Diagnostic |
Diagnose
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| P1A23 | Diagnostic |
Diagnose
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| P1A24 | Diagnostic |
Diagnose
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| P1A25 | Diagnostic |
Diagnose
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| P1A26 | Diagnostic |
Diagnose
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| P1A27 | Diagnostic |
Diagnose
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| P1A28 | Diagnostic |
Diagnose
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| P1A29 | Diagnostic |
Diagnose
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| P1A2A | Diagnostic |
Diagnose
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| P1A2B | Diagnostic |
Diagnose
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| P1A2C | Diagnostic |
Diagnose
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| P1A2D | Diagnostic |
Diagnose
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| P1A2E | Diagnostic |
Diagnose
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| P1A2F | Diagnostic |
Diagnose
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| P1A30 | Diagnostic |
Diagnose
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| P1A31 | Diagnostic |
Diagnose
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| P1A32 | Diagnostic |
Diagnose
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| P1A33 | Diagnostic |
Diagnose
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| P1A34 | Diagnostic |
Diagnose
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| P1A35 | Diagnostic |
Diagnose
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| P1A36 | Diagnostic |
Diagnose
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| P1A37 | Diagnostic |
Diagnose
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| P1A38 | Diagnostic |
Diagnose
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| P1A39 | Diagnostic |
Diagnose
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| P1A3A | Diagnostic |
Diagnose
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| P1A3B | Diagnostic |
Diagnose
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| P1A3C | Diagnostic |
Diagnose
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| P1A3D | Diagnostic |
Diagnose
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| P1A3E | Diagnostic |
Diagnose
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| P1A3F | Diagnostic |
Diagnose
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| P1A40 | Diagnostic |
Diagnose
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| P1A41 | Diagnostic |
Diagnose
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| P1A42 | Diagnostic |
Diagnose
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| P1A43 | Diagnostic |
Diagnose
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| P1A44 | Diagnostic |
Diagnose
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| P1A45 | Diagnostic |
Diagnose
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| P1A46 | Diagnostic |
Diagnose
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| P1A47 | Diagnostic |
Diagnose
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| P1A48 | Diagnostic |
Diagnose
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| P1A49 | Diagnostic |
Diagnose
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| P1A4A | Diagnostic |
Diagnose
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| P1A4B | Diagnostic |
Diagnose
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| P1A4C | Diagnostic |
Diagnose
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| P1A4D | Diagnostic |
Diagnose
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| P1A4E | Diagnostic |
Diagnose
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| P1A4F | Diagnostic |
Diagnose
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| P1A50 | Diagnostic |
Diagnose
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| P1A51 | Diagnostic |
Diagnose
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| P1A52 | Diagnostic |
Diagnose
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| P1A53 | Diagnostic |
Diagnose
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| P1A54 | Diagnostic |
Diagnose
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| P1A55 | Diagnostic |
Diagnose
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| P1A56 | Diagnostic |
Diagnose
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| P1A57 | Diagnostic |
Diagnose
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| P1A58 | Diagnostic |
Diagnose
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| P1A59 | Diagnostic |
Diagnose
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| P1A5A | Diagnostic |
Diagnose
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| P1A5B | Diagnostic |
Diagnose
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| P1A5C | Diagnostic |
Diagnose
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| P1A5D | Diagnostic |
Diagnose
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| P1A5E | Diagnostic |
Diagnose
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| P1A5F | Diagnostic |
Diagnose
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| P1A60 | Diagnostic |
Diagnose
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| P1A61 | Diagnostic |
Diagnose
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| P1A62 | Diagnostic |
Diagnose
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| P1A63 | Diagnostic |
Diagnose
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| P1A64 | Diagnostic |
Diagnose
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| P1A65 | Diagnostic |
Diagnose
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| P1A66 | Diagnostic |
Diagnose
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| P1A67 | Diagnostic |
Diagnose
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| P1A68 | Diagnostic |
Diagnose
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| P1A69 | Diagnostic |
Diagnose
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| P1A6A | Diagnostic |
Diagnose
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| P1A6B | Diagnostic |
Diagnose
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| P1A6C | Diagnostic |
Diagnose
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|
| P1A6D | Diagnostic |
Diagnose
⚡
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| P1A6E | Diagnostic |
Diagnose
⚡
|
| P1A6F | Diagnostic |
Diagnose
⚡
|
| P1A70 | Diagnostic |
Diagnose
⚡
|
| P1A71 | Diagnostic |
Diagnose
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| P1A72 | Diagnostic |
Diagnose
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| P1A73 | Diagnostic |
Diagnose
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| P1A74 | Diagnostic |
Diagnose
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| P1A75 | Diagnostic |
Diagnose
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| P1A76 | Diagnostic |
Diagnose
⚡
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| P1A77 | Diagnostic |
Diagnose
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|
| P1A78 | Diagnostic |
Diagnose
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| P1A79 | Diagnostic |
Diagnose
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|
| P1A7A | Diagnostic |
Diagnose
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| P1A7B | Diagnostic |
Diagnose
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| P1A7C | Diagnostic |
Diagnose
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| P1A7D | Diagnostic |
Diagnose
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| P1A7E | Diagnostic |
Diagnose
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| P1A7F | Diagnostic |
Diagnose
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| P1A80 | Diagnostic |
Diagnose
⚡
|
| P1A81 | Diagnostic |
Diagnose
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| P1A82 | Diagnostic |
Diagnose
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| P1A83 | Diagnostic |
Diagnose
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| P1A84 | Diagnostic |
Diagnose
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|
