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P1252 Engine Trouble Code

Meaning of P1252 engine trouble code is a kind of powertrain trouble code and P1252 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.

P1252 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for P1252 code is occuring now you should check P1252 repair processes.
Now don't ask yourself; What should you do with P1252 code ?
The solution is here :

P1252 Possible Solution:

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

P1252 Code Meaning :

P	1	2	5	2
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Fuel And Air Metering	Manifold Absolute Pressure/Barometric Pressure Circuit High Input	Cylinder 1 Injector Circuit Low	Glow Plug/Heater Circuit 'A' Malfunction

Regarding the P1252 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.

P1252 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1252 OBD-II Trouble Code Pedal Correlation PDS1 and LPDS High is one of the definitions for the P1252; however your vehicles manufacturer may have a different definition for the P1252 code. Please check below for your specifi P1252 code.

Main reason For P1252 Code

The reason of P1252 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input.

P1252 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.

	Example: 0140