Close
Cadillac Seville Problems

Powertrain Control Module (PCM) Can Fail Affecting Drivability on Cadillac Seville

Problem Description and Possible Solution

The powertrain control module (PCM) can fail causing stalling, and various engine and transmission drivability concerns.

(4 people reported this problem)

Cadillac Seville Vehicles With This Problem

RepairPal Verified
Average mileage: 138,000 (138,000–138,000)
3 model years affected: 1990, 1991, 1992
Not Your Cadillac Seville Problem?
Brake problem? Or maybe a faulty head gasket cylinder?
Learn About Your Car Problems
Search For a Specific Car Problem