P2142 Alfa Romeo Alfa OBD Code

OBD/2 P2142 error code description and symptoms.

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

Regardless of the design though, the purpose of all clutch actuating systems is to improve the driving experience by removing the need for manual clutch operation by the driver. Computer-controlled clutch actuating systems work particularly well in dual clutch systems where one clutch controls gear changes of even-numbered gear ratios, and a second clutch that controls gear changes of odd-numbered ratios.

P2142 Alfa Romeo Alfa Error Code Repair Process :

If your p2142 exhaust gas recirculation throttle control circuit a high 3 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 P2142 and engine control unit are in charge of monitoring a bunch of different p2142 exhaust gas recirculation throttle control circuit a high 3, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Alfa Romeo Alfa P2142 OBD2 Code

A common cause of code P2142 is the failure of P2142 Exhaust Gas Recirculation Throttle Control Circuit A High 3, but there are several other possible causes as well, such as ;

Damaged camshaft position (CMP) sensor
Faulty Crankshaft Position Sensor (POS)
Faulty Variable Camshaft Timing (VCT) position solenoid
Faulty select solenoid

P2142 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.

About Us | Contact | Privacy

P2142 Alfa Romeo Alfa OBD Code

P2142 Alfa Romeo Alfa Error Code Repair Process :

Common Causes of Alfa Romeo Alfa P2142 OBD2 Code

P2142 code for other Alfa cars