AIR Active Test Enable
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1997 GMC Yukon, 1997 GMC Suburban, 1997 GMC Pickup, 1997 GMC Cab & Chassis, and 1997 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- AIR passive test failed
- No IAC DTCs are set.
- No HO2S DTCs are set.
- No misfire DTCs are set.
- No MAP sensor DTCs are set.
- No fuel trim DTCs are set.
- No EVAP DTCs are set.
- No TP sensor DTCs are set.
- No IAT DTCs are set.
- No MAF DTCs are set.
- Power enrichment not active.
- Decel fuel cut-off not active.
- Air/Fuel ratio at 14.7:1.
- Engine speed is greater than or equal to 550 RPM.
- "Closed loop" for a period of greater than 15 seconds.
- Engine load less than 50 percent.
- MAF less than or equal to 100 gm/s.
- System voltage is greater than 10 volts.
- ECT greater than or equal to 167°F (75°C) but less than 221°F (105°C).
- IAT greater than 0°C.
- Integrator greater than .95 but less than 1.0 for 3 seconds.