DTC P0606-47: Control Module Processor Watchdog/Safety MCU Failure [11/2022 - ]: Procedure

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CLEAR DTC

Clear the DTCs.
Powertrain > Engine > Clear DTCs

Turn the ignition switch off.

Result

Proceed to
NEXT

Result:

See step 2

READ OUTPUT DTC (DTC P0606-47)

Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
Connect the cable to the negative (-) auxiliary battery terminal.
Turn the ignition switch to ON.
Wait 1 second or more.

Read the DTCs.

Powertrain > Engine > Trouble Codes

Result

Result	Proceed to
DTCs are not output	A
DTC P0606-47 is output	B

Result:

CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [11/2022 - ]

Result:

REPLACE ECM. Refer to REMOVAL [11/2022 - ]