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Jaguar S-type B1201 Engine Trouble Code

Jaguar S-type B1201 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Jaguar S-type B1201 Code Meaning :

B 1 2 0 1
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering Manifold Absolute Pressure/Barometric Pressure Circuit High Input Cold Start Injector 1 Malfunction Crankshaft Position Sensor A Circuit Low Input
Jaguar S-type Engine

When you check Jaguar S-type car engine light came on code B1201 the reason should be . However manufacturer may have a different definition for the B1201 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B1201 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 B1201 code is occuring now you should check B1201 repair processes.
Now don't ask yourself; What should you do with B1201 code ?
The solution is here :

Jaguar S-type B1201 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.

B1201 OBD-II Diagnostic Body (B) Trouble Code Description

B1201 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Reason For B1201 Code

The reason of B1201 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input.

Parts or components should not be replaced with reference to only a B1201 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.