Ad1 Check For Diagnostic Trouble Codes (DTCS)
- Access and record any DTCs.
- Record the freeze frame data.
- Clear the DTCs.
- Carry out the KOEO and KOER self-test.
Are any DTCs present?
| Yes | No |
|---|---|
| REFER to DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS to continue diagnosis. | GO to AD2 . |