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6E–165 TROOPER 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS DTC P0125 –ECT Excessive Time to Closed Loop Fuel Control (Cont'd) Step No Yes Value(s) Action 6 Compare engine coolant temperature displayed on the Is the Tech 2 engine coolant temperature indication — Go to Step 9 Go to Step 7 7 1. Ignition “OFF.” the PCM connector. 4. Compare the DVM reading with the chart in “Test Description.” Is the chart value approximately equal to the — Go to Step 12 Go to Step 8 8 Check for high resistance in wiring related to the ECT Was a problem found? — Go to Step 10 Go to Step 11 9 Refer to Cooling and Radiator for cooling system diagnosis and repair condition as necessary. Is the action complete? — Verify repair — 10 Replace the faulty terminal(s) or repair faulty wiring as Is the action complete? — Verify repair — 11 Replace the ECT sensor. Is the action complete? — Verify repair — 12 Replace the PCM. IMPORTANT: The replacement PCM must be On-Vehicle Service in Powertrain Control Module and Sensors for And also refer to latest Service Bulletin. Check to see if the Latest software is released or not. Is the action complete? — Verify repair — |