7. Fuel Volume Control Valve and Fuel Pressure Control Valve Adaptive Learning Parameter Reset
7. FUEL VOLUME CONTROL VALVE AND FUEL PRESSURE CONTROL VALVE ADAPTIVE LEARNING PARAMETER RESETPurpose:
If no DTCs are set the PCM stores learned fuel volume control valve and fuel pressure control valve adaptive learning parameters. Reset the fuel volume control valve and fuel pressure control valve adaptive learning parameters and attempt to start the engine.
Fuel Volume Control Valve and Fuel Pressure Control Valve Adaptive Learning Parameter Reset
- Use the scan tool. Clear the fuel injector adaptive tables.
- Start the engine.
Recommended Procedure:
Connect the scan tool.
- Refer to the scan tool operating manual for instructions.
- Ignition ON, engine OFF.
- Follow the operating instructions from the diagnostic menu.
- Clear Fuel Injector Adaptive Tables.
Start the engine. If the engine starts and the concern is fixed, verify that the adaptive learning parameter reset fixed the concern. It is possible the adaptive learning parameters were not reset after a new high pressure fuel injection pump was installed.
Tools Required:
Scan tool