De Dion Bouton 10+hp C1521 Engine Trouble Code

When the check engine light comes De Dion Bouton 10+hp C1521 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

De Dion Bouton 10+hp C1521 Code Meaning :

C 1 5 2 1
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Fuel Composition Sensor Circuit Malfunction Turbocharger Boost Sensor A Circuit Low Crankshaft Position Sensor A Circuit Low Input
De Dion Bouton 10+hp Engine

When you check De Dion Bouton 10+hp car engine light came on code C1521 the reason should be . However manufacturer may have a different definition for the C1521 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C1521 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 C1521 code is occuring now you should check C1521 repair processes.
Now don't ask yourself; What should you do with C1521 code ?
The solution is here :

De Dion Bouton 10+hp C1521 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.

C1521 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1521 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Reason For C1521 Code

The reason of C1521 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a C1521 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.