B0693 Citroen Jumpy OBD Code

OBD/2 B0693 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.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

B0693 Citroen Jumpy Error Code Repair Process :

For a/c evaporator air temperature circuit range/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. B0693 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 a/c evaporator air temperature circuit range/performance with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Citroen Jumpy B0693 OBD2 Code

A common cause of code B0693 is the failure of A/C Evaporator Air Temperature Circuit Range/Performance, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Damaged VCT phaser
Fuel injectors harness is open or shorted
Failures of clutch motion/travel sensors.

B0693 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

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

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B0693 Citroen Jumpy OBD Code

B0693 Citroen Jumpy Error Code Repair Process :

Common Causes of Citroen Jumpy B0693 OBD2 Code

B0693 code for other Citroen cars