P1531 Lancia Artena OBD Code

OBD/2 P1531 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.

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.

P1531 Lancia Artena Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P1531 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p1531 a/c low side temperature sensor fault so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p1531 a/c low side temperature sensor fault.

Common Causes of Lancia Artena P1531 OBD2 Code

A common cause of code P1531 is the failure of P1531 A/C Low Side Temperature Sensor Fault, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Failures of clutch motion/travel sensors.
Foreign matter caught in fuel filler cap
Oil flow restriction in the oil passages or the VCT valve body

P1531 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.

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

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P1531 Lancia Artena OBD Code

P1531 Lancia Artena Error Code Repair Process :

Common Causes of Lancia Artena P1531 OBD2 Code

P1531 code for other Lancia cars