DTC Troubleshooting
DTC TROUBLESHOOTING CHART
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | Was "Engine and Emission Control System Check" performed? | Go to Step 2. | Go to ENGINE AND EMISSION CONTROL SYSTEM CHECK . |
| 2 | Electric throttle body assembly check
Is it in good condition? |
Substitute a known-good ECM and recheck. | Repair or replace electric throttle body assembly. |