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Reliant Scimitar B2981 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.

Reliant Scimitar B2981 Code Meaning :

B 2 9 8 1
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) Injector Circuit Malfunction - Cylinders Ignition/Distributor Engine Speed Input Circuit Malfunction Crankshaft Position Sensor A Circuit Low Input
Reliant Scimitar Engine

When you check Reliant Scimitar car engine light came on code B2981 the reason should be . However manufacturer may have a different definition for the B2981 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B2981 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 B2981 code is occuring now you should check B2981 repair processes.
Now don't ask yourself; What should you do with B2981 code ?
The solution is here :

Reliant Scimitar B2981 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.

B2981 OBD-II Diagnostic Body (B) Trouble Code Description

B2981 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Reason For B2981 Code

The reason of B2981 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

Parts or components should not be replaced with reference to only a B2981 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.