C3393 Trouble Code

View C3393 obd/2 error code description and symptoms. C3393 engine photo

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C3393 Error Code Repair Process :

If your mirror driver vertical feedback potentiometer 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 C3393 and engine control unit are in charge of monitoring a bunch of different mirror driver vertical feedback potentiometer circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

C3393 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C3393

A common cause of code C3393 is the failure of Mirror Driver Vertical Feedback Potentiometer Circuit Open, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Exhaust tube
Failures of clutch motion/travel sensors.
Faulty Fuel injector

C3393 code for all cars

You can view according C3393 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3393 Alfa Romeo Arna

+C3393 Rolls-royce Silver Wraith

+C3393 Aston Martin Db3

+C3393 Nissan March

+C3393 Mercedes-benz Concept

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

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