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6E1–203 X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION DIAGNOSTIC TROUBLE CODE (DTC) P0601 INTERNAL CONTROL MODULE MEMORY CHECK SUM ERROR 014RX002 Circuit Description The engine control module (ECM) used in this vehicle Conditions for Setting the DTC D The ECM detects an internal program fault (check sum Action Taken When the DTC Sets D The ECM will illuminate the malfunction indicator lamp D The ECM will store conditions which were present Conditions for Clearing the MIL/DTC D The ECM will turn the MIL OFF on the third consecutive D A history Diagnostic Trouble Code P0601 will clear D Diagnostic Trouble Code P0601 can be cleared by DTC P0601 Internal Control Module Memory Check Sum Error
Step Action Value(s) Yes No 1 Was the ”On–Board Diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 Replace the ECM. Is the action complete? — Verify repair — |