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P1239 Engine Code Repair

Meaning of P1239 engine trouble code is a kind of powertrain trouble code and when the check engine light comes P1239 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.

P1239 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 P1239 code is occuring now you should check P1239 repair processes.
Now don't ask yourself; What should you do with P1239 code ?
The solution is here :

P1239 Possible Solution:

P1239 Engine

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

P1239 Code Meaning :

P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine

1
Fuel And Air Metering

2
Fuel Rail/System Pressure - Too High

3
Turbocharger Boost Sensor A Circuit Low

9
Clutch Position Sensor Circuit Malfunction

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

P1239 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1239 OBD-II Trouble Code Speed Fuel Pump Positive Feed Fault is one of the definitions for the P1239; however your vehicles manufacturer may have a different definition for the P1239 code. Please check below for your specific P1239 code.

Main reason For P1239 Code

The reason of P1239 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

P1239 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.