Diagnostic Aids
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0741 Code will not pass and will always show Code not passed since code clear.
- Contamination may cause the TCC apply valve to stick in the valve body.
- There may be internal damage in the torque converter causing the no TCC apply.