P1642 Trouble Code

View P1642 obd/2 error code description and symptoms. P1642 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.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P1642, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P1642 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P1642 Error Code Repair Process :

If your p1642 fuel pump monitor circuit high input 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 P1642 and engine control unit are in charge of monitoring a bunch of different p1642 fuel pump monitor circuit high input, and if they get a reading that's a little out of whack, up pops the check engine light.

P1642 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P1642

A common cause of code P1642 is the failure of P1642 Fuel Pump Monitor Circuit High Input, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Faulty TCM or TCM programming
Damaged camshaft position (CMP) sensor
Fuel Injectors circuit poor electrical connection

P1642 code for all cars

You can view according P1642 DTC for your car model. We selected several models to see obd2 solutions click and view it.

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

About Us | Contact | Privacy