DTC Troubleshooting: P0135 (41)
Check for continuity between under-hood fuse/relay box connector D (20P) terminal No. 20 and ECM connector terminal A22.
Is there continuity?
YES
-
Go to
Step 28
.
NO
-
Repair open in the wire between the ECM (A22) and the under-hood fuse/relay box, then go to
Step 22
.
Disconnect the under-hood fuse/relay box connector D (20P).
Disconnect the A/F sensor (Sensor 1) 4P connector.