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.