P1439 Engine Code Repair
Meaning of P1439 engine trouble code is a kind of powertrain trouble code and 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 $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
P1439 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1439 code is occuring now you should check P1439 repair processes.
Now don't ask yourself; What should you do with P1439 code ?
The solution is here :
P1439 Possible Solution:
Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change Each time the A/C clutch engages, the PCM is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the DTC will set. A/C system mechanical failure Open ACP or VREF circuit A/C sensor damaged A/C system electrical failure A/C clutch always engaged Verify A/C system function, including refrigerant charge.
P1439 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
4
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
3
Turbocharger Boost Sensor A Circuit Low
9
Clutch Position Sensor Circuit Malfunction
Regarding the P1439 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
P1439 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1439 OBD-II Trouble Code Floor Temperature Switch Circuit Malfunction is one of the definitions for the P1439; however your vehicles manufacturer may have a different definition for the P1439 code. Please check below for your P1439 code.Main reason For P1439 CodeThe reason of P1439 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent. |
P1439 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.