Diagnostic Aids
WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
- Rapid fluctuation in line pressure may set DTC P0742. Refer to Line Pressure Check Procedure (5L40-E) or Line Pressure Check Procedure (5L50-E) .
- The customer may notice an engine stalling condition.