P1392 Engine Code Repair
Meaning of P1392 engine trouble code is a kind of powertrain trouble code and P1392 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 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.
P1392 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1392 code is occuring now you should check P1392 repair processes.
Now don't ask yourself; What should you do with P1392 code ?
The solution is here :
P1392 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.
P1392 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
3
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
9
Ignition/Distributor Engine Speed Input Circuit Malfunction
2
Crankshaft Position Sensor A Circuit Low Input
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
P1392 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1392 OBD-II Trouble Code Glow Plug Circuit High Input Bank 1 is one of the definitions for the P1392; however your vehicles manufacturer may have a different definition for the P1392 code. Please check below for your specific P1392 code.Main reason For P1392 CodeThe reason of P1392 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input. |
P1392 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.