Conditions For Running DTC P1870
WARNING: This page does not describe the selected car, but rather 36 other vehicles, including the 2002 Pontiac Firebird, 2002 Oldsmobile Bravada, 2002 GMC Yukon XL, 2002 GMC Yukon, and 2002 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
DTC will run under the following conditions:
- DTCs P0122, P0123, P0502, P0503, P0711, P0712, P0713, P0740, P0753, P0758, P0785, P1120, P1220, P1810 and P1860 are not present.
- Engine speed is greater than 450 RPM for 5 seconds.
- Engine is not in fuel cutoff mode.
- TP sensor angle is 8-35 percent.
- Engine torque is 40-450 ft. lbs.
- Vehicle speed is 30-82 MPH.
- Speed ratio is .6-.9 (speed ratio is engine speed divided by transmission output speed).
- Engine speed is 1000-3500 RPM.
- Gear range is "D4".
- Commanded gear is not 1st gear.
- Transmission fluid temperature is 68-266°F (20-130°C).
- Shift solenoid performance counter is at zero.