P0134

DTC P0131 / P0132 / P0134 / P2237

DTC Detecting Condition and Trouble Area






Wiring Diagram

Wiring Diagram:

DTC Confirmation Procedure

NOTE: If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.

P0131 / P0132:
1. Warm up engine to normal operating temperature.
2. Run engine at idle speed for 1 min.

P0134 / P2237:
1. Warm up engine to normal operating temperature.
2. Run engine at idle speed for 2 min.

DTC Troubleshooting

Step 1-4: