W/Harness Inspection

G 2.4 I4 MPI HEVL

P0605 Internal Control Module Read Only Memory (ROM) Error - W/Harness Inspection

Back Up Voltage Inspection

1. Ignition "OFF".
2. Disconnect PCM connector.
3. Ignition "ON".
4. Measure voltage between terminal 6 of the PCM harness connector and chassis ground.

Specification : Remain stable at battery voltage

5. Are circuits remaining stable at battery voltage?