DT3 Check For Marginally High Sensor Gap (at Idle)
DT3 CHECK FOR MARGINALLY HIGH SENSOR GAP- Clear all DTCs.
- Key "OFF."
- Start the engine.
- Place transmission in "LOW 1."
- Allow the vehicle to creep forward at idle for at least 45 seconds.
Does the yellow ABS warning indicator illuminate?
> Yes
Go to Drive Cycle Test DT8. DT8 Determine Which Sensor Signal Is Incorrect
> No
Go to Drive Cycle Test DT4. DT4 Check For Marginally High Sensor Gap (at 25 MPH)