Conditions For Setting The DTC
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC will set under the following condition:
- DTC sets when solenoid "E" is commanded on and pressure switch "E" status remains OFF for 2-4 seconds (depending on fluid temperature).