LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 505 (Automatic Transmission - 2ML70 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0634 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

The transmission control module has a built-in temperature sensor to detect possible over-temperature conditions of the transmission control module. This fault indicates the transmission control module is in an overtemperature condition and the transmission control module has shut down to protect from possible heat damage. The transmission control module will remain off until the over temperature condition no longer exists. The transmission control module is part of the control solenoid valve assembly and is not serviced separately.

scientia non olet · About LEMON Manuals