Code Enable Criteria
NOTE:
HO2S 1 is located in right (rear) exhaust manifold.
- Diagnostic Trouble Code (DTC) P0101, P0102, P0103, P0107, P0108, P0117, P0118, P0121, P0122, P0123, P0131, P0132, P1106, P1107, P1114, P1115, P1121 or P1122 is not set.
- Engine running time is more than 2 minutes.
- Engine coolant temperature is more than 167°F (75°C).