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Mercedes Gla P2045 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.

Mercedes Gla P2045 Code Meaning :

P 2 0 4 5
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) Ambient Air Temperature Sensor Circuit Low Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector) Crankshaft Position Sensor B Circuit Malfunction
Mercedes Gla Engine

When you check Mercedes Gla car engine light came on code P2045 the reason should be . However manufacturer may have a different definition for the P2045 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P2045 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for P2045 code is occuring now you should check P2045 repair processes.
Now don't ask yourself; What should you do with P2045 code ?
The solution is here :

Mercedes Gla P2045 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.

P2045 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P2045 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For P2045 Code

The reason of P2045 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a P2045 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.