P0781 Engine Trouble Code

P0781 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 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.

P0781 Code Meaning :

When you check car engine light came on code P0781 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0781 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0781 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0781 OBD-II Trouble Code This P0781 code indicates that the 1-2 shift valve in the valve body is locked in the direction of the spring compression. The Transmission Control Module (TCM) controls the gearshifts by turning the P0781 code.

Reason For P0781 Code

The reason of P0781 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0781 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.

P0780 Previous Engine Trouble Code For

Next Engine Trouble Code For P0782