DTC Troubleshooting: P0135 (41)
At the sensor side, check for continuity between A/F sensor (Sensor 1) 4P connector terminals No. 2 and No. 3, and between terminals No. 2 and No. 4 individually.
Is there continuity?
YES
-
Go to
Step 23
.
NO
-
Go to
Step 12
.
Jump the SCS line with the HDS.
Disconnect ECM/PCM connector C (49P).