Fault codes
Fault codes
Type a code (like P0300) or a word (misfire, oxygen, airbag).
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No scanner? No problem
How to read and clear codes
1 · Read the blinks
- Find the 16-pin socket (DLC3) under the dash on the driver side.
- Bridge terminals 4 (CG) and 13 (TC) with a short wire.
- Turn the ignition ON (engine off).
- Count the check-engine light flashes. Then use a scanner to get the full P-code.
2 · Fix, then clear
- Repair the cause first — clearing a code does not fix anything.
- Clear with a scanner, or with the ignition OFF disconnect the battery terminals or pull the EFI fuse.
- Refit, then drive and check the light stays off.