Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
Conditions 1
- Before the ECM can report DTC P0135 or P0155 failed, DTCs P0030, P0031, P0032, P0050, P0051, P0052, P0101, P0102, P0103, P0121, P0122, P0123, P0131, P0132, P0151, P0152, P0221, P0222, P0223, P0335, P0336, P0338, P2237, P2240, P2243, P2247, P2251, and P2254 must run and pass.
- DTC P167A or P167B are not set.
- The ignition 1 voltage is between 10.5-18 volts.
- The HO2S is at operating temperature.
- The ECM internal sensing element resistance test is enabled.
- DTC P0135 and P0155 run continuously once the above conditions are met.
Conditions 2
- Before the ECM can report DTC P0135 or P0155 failed, DTCs P0030, P0031, P0032, P0050, P0051, P0052, P0101, P0102, P0103, P0121, P0122, P0123, P0131, P0132, P0151, P0152, P0221, P0222, P0223, P0335, P0336, P0338, P2237, P2240, P2243, P2247, P2251, and P2254 must run and pass.
- DTC P167A or P167B are not set.
- The ignition 1 voltage is between 10.5-18 volts.
- The ECM internal sensing element resistance test is enabled.
- The fuel injectors are not disabled.
- If the engine is operating and then the ignition is turned Off, the engine must be Off for at least 5 minutes before the next start-up for the diagnostic to run.
- The HO2S is at operating temperature.
- DTC P0135 and P0155 run continuously once the above conditions are met.