DTC P0604-49: Internal Control Module Random Access Memory (RAM) Error internal electronic failure [07/2015 - ]: Procedure
- VERIFY IF MALFUNCTIONING LOCATION IS POWER SOURCE CONTROL (POWER MANAGEMENT CONTROL ECU) DEPENDING ON REPEATABILITY
- Clear the DTC.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Power Source Control > Clear DTCs
- Recheck for DTCs.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Power Source Control > Trouble Codes
- Is the same DTC displayed?
Result
Result Yes No
Result:
Yes
See step 3
Result:
No
See step 2
- Clear the DTC.
- VERIFY IF OTHER DTCS DISPLAYED
Result:
No
DTC TROUBLESHOOTING COMPLETED.
Result:
Yes
REPAIR OR REPLACE THE MALFUNCTIONING PART ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING.
- Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]
- REPLACE THE POWER SOURCE CONTROL (POWER MANAGEMENT CONTROL ECU).
- Refer to REMOVAL [07/2015 - ]
- Then go to the next step.
Result
Proceed to NEXT
Result:
NEXT
See step 2