I’ve replaced numerous vac sensors, never had issues with wiring/ecu on that circuit. (VW master tech 17 years)
Out of interest, how many vac sensors did you find you changed, only to find it was a vacuum leak?
Having an issue with stop start on a skoda citigo. I’ve had the fault codes read and it comes up with:
P0555 00 (032) brake booster pressure sensor electrical malfunction
P0556 00 (104)brake booster pressure sensor implausible signal
The stop/start system has a pressure sensor on the inlet vacuum hose between the inlet manifold and the…[Read more]