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Home >> Chrysler >> 2025 >> Pacifica Plug-In Hybrid Select >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P0562 To P0607 >> DTC Troubleshooting >> P0601 Internal Memory Checksum Invalid >> Diagnostic Test
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Test

POWERTRAIN CONTROL MODULE (PCM) 

NOTE:

Diagnose any CMP or CKP Sensor faults before continuing. Check for intermittent or loose CMP/CKP connections. 

The Powertrain Control Module is reporting internal errors, view repair to continue.

Repair