Pontiac G6 B0040 Engine Trouble Code

When your car's 'Pontiac G6 B0040 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Pontiac G6 B0040 Code Meaning :

When you check Pontiac G6 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 Pontiac G6

Next Engine Trouble Code For Pontiac G6 B0041