Conditions for Running the DTC
Lean Test Enable
- DTCs P0068, P0069, P0097, P0098, P0101, P0102, P0103, P0106, P0107, P0108, P0117, P0118, P0120, P0121, P0201, P0202, P0203, P0204, P0220, P0442, P0443, P0446, P0449, P0452, P0453, P0461, P0496, P1516, P1681, P2101, P2135, P2176 are not set.
- The Loop Status parameter is closed.
- The Ignition 1 Signal parameter is between 11-18 volts.
- The Fuel Level Sensor parameter is more than 10 percent.
- The Throttle Position (TP) Indicated Angle parameter is between 15-30 percent.
- The catalyst diagnostic test is not active.
- No fuel injectors are disabled.
- Traction control is not active.
- The air/fuel ratio is between 14.5-14.8.
- DTC P0131 runs the lean test continuously when the above conditions are met for 2 seconds.
Power Enrichment Test Enable
- DTCs P0068, P0069, P0097, P0098, P0101, P0102, P0103, P0106, P0107, P0108, P0117, P0118, P0120, P0121, P0201, P0202, P0203, P0204, P0220, P0442, P0443, P0446, P0449, P0452, P0453, P0461, P0496, P1516, P1681, P2101, P2135, P2176 are not set.
- The Ignition 1 Signal parameter is between 11-18 volts.
- The Fuel Level Sensor parameter is more than 10 percent.
- Power enrichment mode is enabled.
- The Engine Run Time parameter is more than 200 seconds.
- The catalyst diagnostic test is not active.
- No fuel injectors are disabled.
- Traction control is not active.
- DTC P0131 runs the power enrichment test continuously when the above conditions are met for 2 seconds.