Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1630 - The engine control unit has detected a problem with its internal reference voltage (Vref), which is needed for sensors to work properly.
DTC P1630 PEUGEOT
29.10.2025
4669
1 minute of reading
Video for "Error p1630" on YouTube
The following error codes are often searched for
Comments on the article