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P0685 Engine Trouble Code

P0685 Engine

When you check engine light came on code P0685 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P0685 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0685 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.

P0685 Code Meaning :

P 0 6 8 5
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low O2 Sensor Heater Circuit Malfunction Cylinder 1 Injector Circuit Low Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

Regarding the P0685 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.

P0685 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0685 OBD-II Trouble Code The Engine Control Module ( P0685 code.

Reason For P0685 Code

The reason of P0685 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

Parts or components should not be replaced with reference to only a P0685 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.