P0138

DTC P0132 / P0137 / P0138 / P0152 / P0157 / P0158

NOTE: For identification of each cylinder and bank, refer to Precaution for Identification of Cylinder and Bank.

Wiring Diagram:

DTC Confirmation Procedure

NOTE:
Make sure that the following conditions are satisfied when using this procedure.
- Battery voltage > 10.5 V

1. Start engine and warm up to normal operating temperature.
2. Drive vehicle at 60 - 80 km/h (37 - 50 mile/h) for 3 min. or more. (Keep throttle valve opening constant in this step.)
3. Run engine at idle speed for 3 min.

DTC Troubleshooting

Step 1-4:

Step 5-6: