Engine Controls - Tests W/Codes - 4-CYL: Introduction: 4RUNNER
If no Diagnostic Trouble Codes (DTC) are present after entering self-diagnostics, proceed to steps in articles listed below for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).
- TESTS W/O CODES Pickup
- TESTS W/O CODES 4Runner
NOTE:
Diagnostic Trouble Codes (DTC) will be referred to as trouble codes in this article.