Conditions for Setting the DTC
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Condition 1
The transmission direction, indicated by both the internal mode range and direction switch circuits, are valid but do not match.
Condition 2
- One internal mode range direction switch circuit has failed.
- The hybrid powertrain control module calculates a transmission direction base upon the remaining internal mode range direction circuits.
- The calculated hybrid powertrain control module transmission direction does not match the direction indicated by the internal mode range switch circuits.
Condition 3
- One internal mode range direction switch circuit has failed.
- The hybrid powertrain control module calculates a transmission direction based upon the remaining internal mode range direction circuits.
- The internal mode range switch indicated a transitional position.
Condition 4
- One internal mode range direction switch circuit has failed.
- The hybrid powertrain control module calculates a transmission direction based upon the remaining internal mode range direction circuits.
- The TCM has indicated at least one internal mode range switch circuit has failed.
Condition 5
- More than one internal mode range direction circuit has failed and the hybrid powertrain control module cannot calculate a transmission direction.
- The internal mode range switch indicates a transitional position.
Condition 6
- More than one internal mode range direction circuit has failed and the hybrid powertrain control module cannot calculate a transmission direction.
- The TCM has indicated at least one internal mode range switch circuit has failed.