Conditions for Setting the DTC
P0153
- The ECM detects that the HO2S 1 rich-to-lean or lean-to-rich average response time is more than a calibrated value.
- DTC P0133 sets within 100 seconds when the above condition is met.
P0154
- The ECM detects that the HO2S 1 parameter is between 350-550 mV for 100 seconds.
- The Throttle Position (TP) Indicated Angle parameter changes more than 5 percent, 1 time.
- DTC P0154 sets within 100 seconds when the above conditions are met.
P0160
- The ECM detects that the HO2S 1 parameter is between 410-490 mV.
- The TP Indicated Angle parameter changes more than 5 percent 1 time.
- DTC P0160 sets within 100 seconds when the above conditions are met.
P1153
- The ECM detects that the HO2S 1 rich-to-lean counts, or the lean-to-rich counts are less than a calibrated value.
- DTC P1153 sets within 100 seconds when the above condition is met.
P2272
- The ECM detects that the affected HO2S is below 730 mV.
- DTC P2272 sets within 1 second when the above condition is met.
P2273
- The ECM detects that the affected HO2S is above 225 mV.
- DTC P2273 sets within 1 second when the above condition is met.
P2A04
- The ECM detects that the HO2S 1 did not transition below 200 mV and above 730 mV during the passive test.
- One of the following tests fail:
Lean Intrusive Test
- The ECM detects that the HO2S 1 is more than 200 mV for 12 seconds.
- The sensor is less than 200 mV.
Rich Intrusive Test
- The ECM detects that the HO2S 1 is less than 730 mV for 12 seconds.
- The sensor is more than 730 mV.
- DTC P2A04 sets within 10 minutes when the above conditions are met.