Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1639 - The engine control module (ECM) has detected a problem with the sensor supply voltage circuit, which may affect sensor operation.
DTC P1639 PONTIAC
09.10.2025
5604
1 minute of reading
Video for "Error p1639" on YouTube
The following error codes are often searched for
Comments on the article