Riley Mph P3994 Engine Trouble Code

Riley Mph P3994 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.

Riley Mph P3994 Code Meaning :

When you check Riley Mph car engine light came on code P3994 the reason should be . However manufacturer may have a different definition for the P3994 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P3994 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P3994 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P3994 Code

The reason of P3994 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P3994 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.

P3993 Previous Engine Trouble Code For Riley Mph

Next Engine Trouble Code For Riley Mph P3995