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Check P0990 Fault Code

When you check engine light came on code P0990 the reason should be . However your vehicle's manufacturer may have a different definition for the P0990 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0990 Code Reason

P0990 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

P0990 Possible Fix :

Small but critical, a spark plug makes the car move. Its function is to ignite the compressed fuel in the engine. A worn spark plug will cause a weak spark. It may even prevent ignition entirely, or cause ignition at the wrong time. A misfire will affect engine power and fuel economy and cause massive amounts of potential damage.

P0990 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0990 Transmission Fluid Pressure Sensor/Switch E Circuit High so you have to check ODB-II Fault Code Check list.

Reason For P0990 Code

The reason of P0990 OBD-II Fault Code Check is P0990 Transmission Fluid Pressure Sensor/Switch E Circuit High.

P0990 Solution:

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

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