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DTC P0601-P0604, P0606, or P062F - Fuel Pump Control ModuleDiagnostic Instructions
DTC DescriptorsDTC P0601: Control Module Read Only Memory (ROM)DTC P0602: Control Module Not Programmed DTC P0603: Control Module Long Term Memory Reset DTC P0604: Control Module Random Access Memory (RAM) DTC P0606: Control Module Internal Performance DTC P062F: Control Module Long Term Memory Performance Circuit/System DescriptionThe internal fault detection is handled inside the fuel pump control module. No external circuits are involved. Conditions for Running the DTCThe fuel pump control module runs the program to detect an internal fault when power up is commanded. The only requirements are voltage and ground. This program runs even if the voltage is out of the valid operating range. Conditions for Setting the DTCThe fuel pump control module has detected an internal malfunction. Action Taken When the DTC SetsDTC P0601, P0602, P0603, P0604, P0606 and P062F are type A DTCs. Conditions for Clearing the DTCDTC P0601, P0602, P0603, P0604, P0606 and P062F are type A DTCs. Reference InformationDescription and OperationElectrical Information ReferenceDTC Type ReferencePowertrain Diagnostic Trouble Code (DTC) Type Definitions Circuit/System VerificationNote: This DTC may be stored as a history DTC without affecting the operation of the module. If stored only as a history DTC and not retrieved as a current DTC, do not replace the module.
Repair InstructionsPerform the Diagnostic Repair Verification after completing the diagnostic procedure. Control Module References for fuel pump control module replacement, set-up, and programming |
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