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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (2.0L - DTCS P062A To P0A15) >> DTC Troubleshooting >> P064A Fuel Pump Control Module 1 >> Default Action

Default Action

WARNING: This page is about a different variant/trim than selected.

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

The table below shows the FPCM DTCs and the correlating INTENDED failure modes. NOTE: On some vehicles the faults may not always set as expected which may lead to a misdiagnosis (Read the know issue information). Therefore, it is usually best to perform the "Complete Fuel Pump Control Module System Testing (Not DTC Specific)" in the diagnostic segment.