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Home >> Mercury >> 2005 >> Mountaineer 2WD V8-4.6L SOHC VIN W >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Fuel Gauge Sender >> Technical Service Bulletins >> All Technical Service Bulletins >> Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's >> Service Procedure >> Initial Steps (All Vehicles)

Initial Steps (All Vehicles)

1. Retrieve and record PCM and the instrument cluster (IC) DTCs, from continuous and on-demand self tests.

2. If DTCs other than B1201 or P0463 are retrieved, follow normal Workshop Manual diagnostics, DO NOT CONTINUE WITH THIS TSB.

3. If IC DTC B1201 and/or PCM DTC P0463 are retrieved, perform Procedure A for 2002-2005 Model Years and Procedure B for 2006 Model Years.

4. If No DTCs are retrieved, go to Procedure C.