Diagnostic procedure

FAST IDLE/RUNS ON DIAGNOSTIC PROCEDURE

STEP	INSPECTION		ACTION
1	Connect WDS or equivalent to DLC-2. Access ECT PID. Start and warm up engine to normal operating temperature. Is ECT PID reading between 82-112 °C {180-234 °F}?	Yes	Go to next step.
1		No	ECT PID is higher than 112 °C {234 °F}: Go to symptom troubleshooting "NO. 17 COOLING SYSTEM CONCERNS-OVERHEATING ". ECT PID is less than 82 C {180 °F}: Go to symptom troubleshooting "NO. 18 COOLING SYSTEM CONCERNS-RUNS COLD ".
2	Connect WDS or equivalent to DLC-2. Turn ignition key to ON (Engine OFF). Retrieve any DTCs. Is "PASSED" displayed?	Yes	No DTC is displayed: Go to next step.
2		No	DTC is displayed: Go to appropriate DTC test.
3	Is there air leakage felt or heard at intake-air system components while racing engine to higher speed?	Yes	Repair or replace parts as necessary.
3		No	Inspect for accelerator cable free play. (See ACCELERATOR CABLE INSPECTION .)
4	Verify test results: If okay, return to diagnostic index to service any additional symptoms. If malfunction remains, inspect related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If vehicle is repaired, troubleshooting completed. If vehicle is not repaired or additional diagnostic information is not available, replace or reprogram PCM.