DTC Troubleshooting: P0462(2.0L Engine): Inspection
FUEL_GAUGE1-2, FUEL_GAUGE+ Circuit Inspection
Test Procedure
- Preparation
-
- Fuel tank unit connector B (2P): disconnected
- Secondary fuel gauge sending unit 4P connector: disconnected
- Gauge control module connector A (32P): disconnected
- Procedure
-
- Perform the inspection according to the following table.
| (Disconnected)Fuel tank unit connector B (2P)female terminals | (Disconnected) Gauge control module connector A (32P) female terminals | ||||
| IG Mode |
|
|
Normal Conditions | ||
| FUEL_GAUGE1-2 open wire inspection | OFF | There is less than 1 Ohm | |||
|
NOTE:
Refer to the Open/Shorted Wire Inspection Description
for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
|
|||||
| FUEL_GAUGE1-2 shorted to ground inspection | OFF | Not shorted | |||
| FUEL_GAUGE+ shorted to ground inspection | OFF | Not shorted | |||
Results
- If abnormal, there is a problem in the circuit.
Gauge Control Module Inspection
Test Procedure
- If the other inspection item(s) indicated a normal condition, then it is determined that the remaining gauge control module is the cause.
Results
- There is a problem with the gauge control module.