U1486 Trouble Code

View U1486 obd/2 error code description and symptoms. U1486 engine photo

Fuel Rail Pressure Sensor in Range But Low The comprehensive component monitor (CCM) monitors the FRP pressure for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value. Low fuel pressure Damaged FRP sensor Excessive resistance in circuit Low or no fuel A FRP PID value below 551 kpa (80 psi) indicates a failure Low or no fuel A FRP PID value greater than 896 kpa (130 psi) indicates a failure.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

U1486 Error Code Repair Process :

If your power window rr motor circuit open check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system U1486 and engine control unit are in charge of monitoring a bunch of different power window rr motor circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

U1486 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Common Causes of U1486

A common cause of code U1486 is the failure of Power Window RR Motor Circuit Open, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Damaged ECM
Clogged or faulty fuel injector (s)
Faulty front heated oxygen sensor

U1486 code for all cars

You can view according U1486 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U1486 Monteverdi Tiara

+U1486 Mega Monte Carlo

+U1486 Simca 1308

+U1486 Unicar Model T

+U1486 Daihatsu Naked

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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