Diagnostic Trouble Codes Troubleshooting
DTC TROUBLESHOOTING
| 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 | Is there DTC(s) other than HO2S-1 (DTC P0133)? | Go to applicable DTC diag. flow. | Replace HO2S-1. |