DTC P0606-04: Control Module Processor System Internal Failure; DTC P0606-29: Control Module Processor Signal Invalid; DTC P0606-2A: Control Module Processor Signal Stuck in Range; DTC P0606-47: Control Module Processor Watchdog/Safety MCU Failure [08/2021 - ]: Procedure
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- CLEAR DTC
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Clear the DTC.
Powertrain > Engine > Clear DTCs
- Turn the engine switch off.
Result
Proceed to NEXT
Result:
NEXT
See step 2
- READ OUTPUT DTC (DTC P0606-04, P0606-29 OR P0606-47)
- Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) battery terminal.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Wait 1 second or more.
- Enter the following menus: Powertrain / Engine / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTCs are not output A DTC P0606-04, P0606-29 or P0606-47 is output B
Result:
A
CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [06/2018 - ]
Result:
B
REPLACE ECM. Refer to REMOVAL [08/2021 - 09/2022] , or refer to REMOVAL [09/2022 - ]