U3423 Peugeot 907 OBD Code

OBD/2 U3423 error code description and symptoms.

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 U3423, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code U3423 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

U3423 Peugeot 907 Error Code Repair Process :

For wastegate control valve performance check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. U3423 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks wastegate control valve performance with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Peugeot 907 U3423 OBD2 Code

A common cause of code U3423 is the failure of Wastegate Control Valve Performance, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Faulty ignition coil (s)
Starting system circuit Dead (Weak) battery

U3423 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.

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

About Us | Contact | Privacy

U3423 Peugeot 907 OBD Code

U3423 Peugeot 907 Error Code Repair Process :

Common Causes of Peugeot 907 U3423 OBD2 Code

U3423 code for other Peugeot cars