Check the voltage between ECM harness connector terminals under the following condition.
DTC
| ECM
| Condition
| Voltage
|
Connector
| +
| –
|
Terminal
| Terminal
|
P0138
| F102
| 73
| 70
| Keeping engine at idle for 10 minutes
| The voltage should be below 0.18 V at least once during this procedure.
|
P0158
| 77
|
Is the inspection result normal?
YES
>>INSPECTION END
NO
>>GO TO 3.