Diagnostic Procedure
WARNING: This page is about a different car, the 2000 Isuzu VehiCROSS, 2000 Isuzu Trooper, 2000 Isuzu Rodeo, 2000 Isuzu Amigo, and 2000 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.
- Perform On-Board Diagnostic (OBD) System Check. See BASIC DIAGNOSTIC PROCEDURES article. Go to next step.
- Turn ignition on, engine off. Review and record scan tool failure records data. Operate vehicle within failure records condition. Using scan tool, monitor DTC information for DTC P1380 and misfire DTCs. If scan tool shows DTC P1380 and misfire DTCs passed this ignition, clear DTC. If scan tool shows DTC P1380 and misfire DTCs failed this ignition, see appropriate ANTI-LOCK article in BRAKES. If problem is still present, repeat this step. If repeating this step does not correct problem, go to next step.
- Check for short circuit between ABS ECU and PCM communications lines. Repair as necessary. If a short circuit is not present, replace and reprogram PCM. See PROGRAMMING .