Browse all OBDII B diagnostic trouble codes. Click any code to see meaning, symptoms, causes, diagnostics, repairs, and costs.
| Code | Type | Action |
|---|---|---|
| B0001 | Diagnostic |
Diagnose
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| B0002 | Diagnostic |
Diagnose
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| B0003 | Diagnostic |
Diagnose
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| B0004 | Diagnostic |
Diagnose
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| B0005 | Diagnostic |
Diagnose
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| B0010 | Diagnostic |
Diagnose
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| B0011 | Diagnostic |
Diagnose
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| B0012 | Diagnostic |
Diagnose
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| B0013 | Diagnostic |
Diagnose
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| B0018 | Diagnostic |
Diagnose
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| B0019 | Diagnostic |
Diagnose
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| B001A | Diagnostic |
Diagnose
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| B0020 | Diagnostic |
Diagnose
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| B0021 | Diagnostic |
Diagnose
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| B0022 | Diagnostic |
Diagnose
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| B0028 | Diagnostic |
Diagnose
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| B0029 | Diagnostic |
Diagnose
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| B002A | Diagnostic |
Diagnose
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| B0030 | Diagnostic |
Diagnose
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| B0031 | Diagnostic |
Diagnose
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| B0032 | Diagnostic |
Diagnose
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| B0033 | Diagnostic |
Diagnose
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| B0038 | Diagnostic |
Diagnose
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| B0039 | Diagnostic |
Diagnose
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| B003A | Diagnostic |
Diagnose
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| B003B | Diagnostic |
Diagnose
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| B0040 | Diagnostic |
Diagnose
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| B0041 | Diagnostic |
Diagnose
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| B0042 | Diagnostic |
Diagnose
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| B0043 | Diagnostic |
Diagnose
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| B0048 | Diagnostic |
Diagnose
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| B0049 | Diagnostic |
Diagnose
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| B004A | Diagnostic |
Diagnose
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| B004B | Diagnostic |
Diagnose
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| B0050 | Diagnostic |
Diagnose
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| B0051 | Diagnostic |
Diagnose
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| B0052 | Diagnostic |
Diagnose
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| B0053 | Diagnostic |
Diagnose
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| B0054 | Diagnostic |
Diagnose
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| B0055 | Diagnostic |
Diagnose
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| B0056 | Diagnostic |
Diagnose
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| B0057 | Diagnostic |
Diagnose
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| B0058 | Diagnostic |
Diagnose
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| B0060 | Diagnostic |
Diagnose
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| B0061 | Diagnostic |
Diagnose
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| B0070 | Diagnostic |
Diagnose
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| B0071 | Diagnostic |
Diagnose
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| B0072 | Diagnostic |
Diagnose
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| B0073 | Diagnostic |
Diagnose
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| B0074 | Diagnostic |
Diagnose
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| B0075 | Diagnostic |
Diagnose
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| B0076 | Diagnostic |
Diagnose
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| B0077 | Diagnostic |
Diagnose
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| B0078 | Diagnostic |
Diagnose
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| B0079 | Diagnostic |
Diagnose
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| B007A | Diagnostic |
Diagnose
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| B007B | Diagnostic |
Diagnose
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| B007C | Diagnostic |
Diagnose
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| B007D | Diagnostic |
Diagnose
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| B007E | Diagnostic |
Diagnose
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| B007F | Diagnostic |
Diagnose
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| B0080 | Diagnostic |
Diagnose
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| B0081 | Diagnostic |
Diagnose
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| B0082 | Diagnostic |
Diagnose
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| B0083 | Diagnostic |
Diagnose
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| B0084 | Diagnostic |
Diagnose
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| B0085 | Diagnostic |
Diagnose
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| B0086 | Diagnostic |
Diagnose
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| B0087 | Diagnostic |
Diagnose
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| B0088 | Diagnostic |
Diagnose
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| B0090 | Diagnostic |
Diagnose
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| B0091 | Diagnostic |
Diagnose
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| B0092 | Diagnostic |
Diagnose
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| B0093 | Diagnostic |
Diagnose
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| B0094 | Diagnostic |
Diagnose
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| B0095 | Diagnostic |
Diagnose
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| B0096 | Diagnostic |
Diagnose
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| B0097 | Diagnostic |
Diagnose
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| B0098 | Diagnostic |
Diagnose
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| B0099 | Diagnostic |
Diagnose
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| B009A | Diagnostic |
Diagnose
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| B009B | Diagnostic |
Diagnose
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| B009C | Diagnostic |
Diagnose
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| B009D | Diagnostic |
Diagnose
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| B009E | Diagnostic |
Diagnose
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| B009F | Diagnostic |
Diagnose
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| B00A0 | Diagnostic |
Diagnose
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| B00A1 | Diagnostic |
Diagnose
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| B00B0 | Diagnostic |
Diagnose
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| B00B1 | Diagnostic |
Diagnose
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| B00B2 | Diagnostic |
Diagnose
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| B00B3 | Diagnostic |
Diagnose
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| B00B4 | Diagnostic |
Diagnose
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| B00B5 | Diagnostic |
Diagnose
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| B00B6 | Diagnostic |
Diagnose
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| B00B7 | Diagnostic |
Diagnose
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| B00B8 | Diagnostic |
Diagnose
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| B00B9 | Diagnostic |
Diagnose
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| B00BA | Diagnostic |
Diagnose
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| B00BB | Diagnostic |
Diagnose
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