OBD2 Trouble Code (DTC) Reference

Look up check engine, ABS, airbag, and network communication codes — and find the right FOXWELL scanner to diagnose them.

Diagnostic trouble codes (DTCs) point to the system that failed — not always the part to replace. P-codes cover engine and emissions; C-codes point to ABS and chassis; U-codes indicate CAN network communication faults; B-codes relate to airbags and SRS. Use this reference, then scan with a FOXWELL tool that matches the required depth.

P Codici P — Motore ed emissioni 600 codici

C Codici C — Telaio, ABS e stabilità 65 codici

U Codici U — Rete e bus CAN 103 codici

B Codici B — Airbag e SRS 86 codici

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