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.
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.