P0462

DTC P0462 / P0463

DTC Detecting Condition and Trouble Area






Circuit Diagram










DTC Confirmation Procedure

NOTE:

- Be sure to troubleshoot first unexpected DTCs previously detected in "DTC Confirmation Procedure".
- Confirm that the following conditions are met in this "DTC Confirmation Procedure".

- Battery voltage >= 11 V

1) Run engine at idle speed for 1 min.

DTC Troubleshooting



1. Was "Engine and Emission Control System Check" performed?
YES
Go to Step 2.
NO
Go to Engine and Emission Control System Check Engine and Emission Control System Check.
2. DTC check
Check DTC.
Is there any CAN-DTC?
YES
Go to CAN DTC (Lost Communication and Communication Bus Off) Table CAN DTC (Lost Communication and Communication Bus Off) Table.
NO
Go to Step 3.
3. Fuel level sensor circuit check
Check "A1", "A2" and "A3" circuits according to Step 3 through 5 of P0461 DTC P0461.
Is it in good condition?
YES
Go to Step 4.
NO
Repair or replace defective wire harness.
4. Fuel level sensor check
Check fuel level sensor. Fuel Level Sensor Inspection
Is it in good condition?
YES
Go to Step 5.
NO
Repair or replace defective parts.
5. DTC recheck
Replace combination meter. Service and Repair
Perform DTC confirmation procedure and check DTC.
Are DTC P0462 and P0463 still detected?
YES
Replace ECM and recheck DTC. Service and Repair
NO
End.