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DTC Description
- Fault Memory & Actuation Of MIL -
After 2 consecutive driving cycles with fault.
- Frequency Of Testing -
Continuous.
- Checked Signal Or Status -
Limit values of oxygen sensor signal.
- Lower Limit Value -
Less than -.15 volts.
- Upper Limit Value -
More than 1.5 volts.
- Duration Of Test -
Approximately 5 seconds.
- Test Conditions -
Engine speed approximately 1000-2000 RPM, engine load approximately 15-50 percent, TWC temperature more than 716°F (380°C) and Lambda control enabled.