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DF054 Engine Trouble Code

Meaning of DF054 engine trouble code is a kind of and when your car's 'DF054 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.

DF054 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 DF054 code is occuring now you should check DF054 repair processes.
Now don't ask yourself; What should you do with DF054 code ?
The solution is here :

DF054 Possible Solution:

DF054 Engine

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.

DF054 Code Meaning :

D f 0 5 4
For Engine Ambient Air Temperature Sensor Circuit Low Cylinder 1 Injector Circuit Low Timing Reference High Resolution Signal A Too Many Pulses

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

DF054 Description

DF054 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For DF054 Code

The reason of DF054 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

Parts or components should not be replaced with reference to only a DF054 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.