P0606 ECM Hardware Error

P0606 ECM HARDWARE ERROR

When Monitored and Set Condition:

When Monitored: With the key on or engine running.
Set Condition: ECM had detected internal failures.

POSSIBLE CAUSES

• ECM

DIAGNOSTIC PROCEDURE

1. Turn the ignition on.
   NOTE: This DTC is caused by an internal Engine Control Module failure. Repairs are not possible to the ECM.
   With the DRBIII®, erase DTCs. Is the DTC still set?
   Yes --> Replace and program the ECM in accordance with the Service Information. Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIESEL).
   No --> Test Complete.