P1373 Dodge R-ft OBD Code

OBD/2 P1373 error code description and symptoms.

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

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.

P1373 Dodge R-ft Error Code Repair Process :

If your p1373 ignition coil cylinder 3 early activation fault 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 P1373 and engine control unit are in charge of monitoring a bunch of different p1373 ignition coil cylinder 3 early activation fault, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Dodge R-ft P1373 OBD2 Code

A common cause of code P1373 is the failure of P1373 Ignition Coil Cylinder 3 Early Activation Fault, but there are several other possible causes as well, such as ;

Dirty Oil
Faulty Camshaft Position Sensor
Faulty Air Flow Meter
Exhaust tube

P1373 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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P1373 Dodge R-ft OBD Code

P1373 Dodge R-ft Error Code Repair Process :

Common Causes of Dodge R-ft P1373 OBD2 Code

P1373 code for other Dodge cars