3.6L - DTCS P0643 To P06E9
- DTC Troubleshooting
- P0643 Sensor Reference Voltage 1 Circuit High
- P0645 A/C Control Circuit/Open
- P064A Fuel Pump Control Module 1
- Known Issues - FPCM System
- FPCM System Operation
- Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
- Functional Description - Powertrain Control Module (Pcm)
- Technical Data-Fuel System Pressure Specifications
- When Monitored
- Set Condition
- Default Action
- Possible Causes
- Diagnostic Overview-Fuel Pump Control Module
- Preliminary Diagnostic Checks
- Check For An Active Or Intermittent Condition
- Diagnostic Test - Fuel Pump Control Performance Faults (P025B, P027B, P062A, P064A, P26EA)
- Powertrain Verification Test
- P0652 Sensor Reference Voltage 2 Circuit Low
- P0653 Sensor Reference Voltage 2 Circuit High
- P0685 ASD/Main Control Circuit
- P0688 Auto Shutdown Relay Sense Circuit Low
- P06DA Engine Oil Pressure Control Circuit
- P06DD Engine Oil Pressure Control Circuit Stuck Off
- P06DE Engine Oil Pressure Control Circuit Stuck On
- P06E9 Engine Starter Performance