mik2121
22nd November 2023, 09:54 PM
Recently rebuilt the top end of my R53 S engine. Head gasket, Water pump, charger service, timing chain, etc etc.
built back up and car throwing a P0107 - Manifold absolute pressure or barometric pressure circuit low input. Engine light and dsc light also illuminated.
Checked all the vac lines etc, seem ok. No reading from MAP sensors on obd scanner, visually checked both TMAP and MAP sensors which seem ok. Tmap slightly dirty. Checked power to both sensors, also ok. Could one or both sensors be at fault? No problems before work carried out so very confused why one or both would have packed in. Anyone had similar issues?
built back up and car throwing a P0107 - Manifold absolute pressure or barometric pressure circuit low input. Engine light and dsc light also illuminated.
Checked all the vac lines etc, seem ok. No reading from MAP sensors on obd scanner, visually checked both TMAP and MAP sensors which seem ok. Tmap slightly dirty. Checked power to both sensors, also ok. Could one or both sensors be at fault? No problems before work carried out so very confused why one or both would have packed in. Anyone had similar issues?