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Mercedes Cla 45 P2045 Engine Trouble Code

When your car's 'Mercedes Cla 45 P2045 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.

Mercedes Cla 45 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 Cla 45 Engine

When you check Mercedes Cla 45 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 Cla 45 P2045 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

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.