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P1340 Engine Trouble Code

When your car's ' P1340 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.

P1340 Code Meaning :

P 1 3 4 0
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Throttle/Pedal Position Sensor/Switch A Circuit Intermittent Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector) Shift Solenoid E Performance or Stuck Off
 Engine

When you check car engine light came on code P1340 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1340 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1340 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 P1340 code is occuring now you should check P1340 repair processes.
Now don't ask yourself; What should you do with P1340 code ?
The solution is here :

P1340 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.

P1340 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1340 OBD-II Trouble Code Camshaft Position Sensor B Circuit Malfunction is one of the definitions for the P1340; however your vehicles manufacturer may have a different definition for the P1340 code. Please check below for yo P1340 code.

Reason For P1340 Code

The reason of P1340 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.

Parts or components should not be replaced with reference to only a P1340 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.