Riviera V6-231 3.8L VIN C SFI (1989)
This bulletin updates the Code E041 Diagnostic Chart and Facing Page in "ECM Trouble Code Diagnosis" Section BD1 for 1988-1990 Rivieras.
The revised chart addresses the possibility of a faulty ignition module causing Code E041 to be set by not supplying the CAM sensor signal to the ECM.
