Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1630 - The internal reference voltage (Vref) used by the engine’s sensors is malfunctioning, which can affect sensor readings and engine performance.
DTC P1630 FORD
16.10.2025
6234
1 minute of reading
Video for "Error p1630" on YouTube
The following error codes are often searched for
Comments on the article