Conditions For Setting DTC P0756
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 1998 GMC Savana Special, 1998 GMC Savana Camper Special, 1998 GMC Savana, 1998 Chevrolet RV Cutaway, and 1998 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DTC will set under the following conditions:
- DTCs P0101, P0102 or P0103 (MAF sensor) are not present.
- DTCs P0121, P0122 or P0123 (TP sensor) are not present.
- DTCs P0502 or P0503 (output shaft speed sensor) are not present.
- DTCs P0716 or P0717 (input speed sensor) are not present.
- DTCs P0753 and P0758 (1-2 and 2-3 shift solenoid electrical) are not present.
- DTC P1810 (trans. fluid pressure position switch) is not present.
- DTC P1875 (4WD low circuit malfunction) is not present.
- Engine runs at more than 475 RPM for 5 seconds and not in fuel cutoff mode.
- Not in 4WD low.
- Vehicle speed is more than 4 MPH.
- Throttle angle is more than 12 percent.
- Transmission fluid temperature is 68-266°F (20-130°C).
- Engine torque must be within 80 ft. lbs. (108 N.m) of following specifications: 275 ft. lbs. (345 N.m) on 4.3L, 375 ft. lbs. (470 N.m) on 5.7L or 500 ft. lbs. (627 N.m) on 7.4L.
- All conditions are met and either of the following conditions occur: