BMW 435 P2977 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.
BMW 435 P2977 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Injector Circuit Malfunction - Cylinders||Cylinder 10 Contribution/balance Fault||Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical|
When you check BMW 435 car engine light came on code P2977 the reason should be . However manufacturer may have a different definition for the P2977 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P2977 Fault Symptoms :
If one of these reasons for P2977 code is occuring now you should check P2977 repair processes.
Now don't ask yourself; What should you do with P2977 code ?
The solution is here :
BMW 435 P2977 Possible Solution :
The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.
P2977 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP2977 engine trouble code is about Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical.
Reason For P2977 CodeThe reason of P2977 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
Parts or components should not be replaced with reference to only a P2977 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.