Conditions For Setting DTC P0758
WARNING: This page is about a different car, the 2002 GMC Cab & Chassis Sierra and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC will set if the following conditions occur for 4.3 out of 5 seconds:
- The PCM commands the 2-3 shift solenoid valve on, and the voltage input remains high (battery voltage).
- The PCM commands the 2-3 shift solenoid valve off, and the voltage input remains low (zero volts).