Problem Reports

Cadillac Seville

Report: Power Control Module (PCM) Can Fail Affecting Drivability

• Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail
  One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail...

  Common Problems > Cadillac Seville

• System Stability Control light comes on & back end of car sits low
  System Stability Control light comes on and the brake system fails for about 3 to 5 seconds. At...

  Q&A > Cadillac > 1998 Cadillac Seville

• Updated PROM Chip Available for Powertrain Control Module
  An updated PROM (Programmable Read Only Memory) chip may be available for the powertrain contro...

  Common Problems > Cadillac Seville

• Powertrain Control Module may Develop Fault
  This powertrain control module (PCM) may develop a fault with its electrical ground location at the front of the engine block near the starter motor.

  Common Problems > Cadillac Seville

• ABS Light Due to ABS Control Module Failure
  The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. F...

  Common Problems > Cadillac Seville