Porsche Boxster Type 986 B0040 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Porsche Boxster Type 986 B0040 Code Meaning :

When you check Porsche Boxster Type 986 car engine light came on code B0040 the reason should be . However manufacturer may have a different definition for the B0040 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B0040 OBD-II Diagnostic Body (B) Trouble Code Description

B0040 engine trouble code is about Reverse Input Circuit.

Reason For B0040 Code

The reason of B0040 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

B0040 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

B003B Previous Engine Trouble Code For Porsche Boxster Type 986

Next Engine Trouble Code For Porsche Boxster Type 986 B0041