P1309 Trouble Code

View P1309 obd/2 error code description and symptoms. P1309 engine photo

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P1309 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P1309 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 p1309 misfire detection monitor not enabled 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 p1309 misfire detection monitor not enabled.

P1309 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.

Common Causes of P1309

A common cause of code P1309 is the failure of P1309 Misfire Detection Monitor Not enabled, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
EVAP canister or fuel tank leaks
Failures of clutch motion/travel sensors.
Variable Camshaft Timing (VCT) position circuit is open or shorted

P1309 code for all cars

You can view according P1309 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P1309 Wartburg 312

+P1309 Alfa Romeo Gta

+P1309 Citroen C3 Aircross

+P1309 Hyundai Equus

+P1309 Citroen Berlingo

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