Inspection Procedure
WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC (FOR ENGINE CONTROL SYSTEM)
- Check if the normal system code is recorded for the EFI system (see DIAGNOSTIC TROUBLE CODES CHECK/CLEAR
, DIAGNOSTIC TROUBLE CODES CHECK/CLEAR
).
Result:
RESULT DESCRIPTIONNormal system code A Trouble code B
- B: REPAIR ENGINE CONTROL SYSTEM ACCORDING TO OUTPUT CODE (SEE DIAGNOSTIC TROUBLE CODE CHART , DIAGNOSTIC TROUBLE CODE CHART )
- A: GO TO NEXT STEP
REPLACE ECM (1GR-FE) , ECM (2UZ-FE)
- Check if the normal system code is recorded for the EFI system (see DIAGNOSTIC TROUBLE CODES CHECK/CLEAR
, DIAGNOSTIC TROUBLE CODES CHECK/CLEAR
).