Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1605 - The Powertrain Control Module (PCM) is having trouble saving important memory data needed for your car’s operation.
DTC P1605 OLDSMOBILE
09.10.2025
5181
1 minute of reading
Video for "Error p1605" on YouTube
The following error codes are often searched for
Comments on the article