U2379 Porsche 935 OBD Code

OBD/2 U2379 error code description and symptoms.

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.

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.

U2379 Porsche 935 Error Code Repair Process :

If your solenoid relay # 1 circuit short to vbatt 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 U2379 and engine control unit are in charge of monitoring a bunch of different solenoid relay # 1 circuit short to vbatt, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Expert)

Repair Time (35 Min.)

Cost Prediction : $ 40-75

Common Causes of Porsche 935 U2379 OBD2 Code

A common cause of code U2379 is the failure of Solenoid Relay # 1 Circuit Short to Vbatt, but there are several other possible causes as well, such as ;

• Camshaft Position Sensor harness is open or shorted
• Faulty Mass Air Flow (MAF) sensor
• Faulty Intake Valve Timing Control Solenoid Valve
• Open or short in the CMP sensor circuits

U2379 is a kind of Network Trouble Code U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

U2379 code for other Porsche cars

You can view according U2379 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U2379 Porsche 1300
• U2379 Porsche 3400
• U2379 Porsche 356
• U2379 Porsche 550
• U2379 Porsche 718
• U2379 Porsche 804
• U2379 Porsche 901
• U2379 Porsche 904
• U2379 Porsche 906
• U2379 Porsche 907
• U2379 Porsche 908
• U2379 Porsche 910
• U2379 Porsche 911
• U2379 Porsche 911 Type 991
• U2379 Porsche 911 Type 996
• U2379 Porsche 911 Type 997
• U2379 Porsche 912
• U2379 Porsche 914
• U2379 Porsche 917
• U2379 Porsche 924
• U2379 Porsche 928
• U2379 Porsche 930
• U2379 Porsche 931
• U2379 Porsche 936
• U2379 Porsche 937
• U2379 Porsche 944
• U2379 Porsche 959
• U2379 Porsche 962
• U2379 Porsche 964
• U2379 Porsche 965
• U2379 Porsche 968
• U2379 Porsche 986
• U2379 Porsche 993
• U2379 Porsche 996
• U2379 Porsche Boxster
• U2379 Porsche Boxster Type 981
• U2379 Porsche Boxster Type 986
• U2379 Porsche Boxster Type 987
• U2379 Porsche Carrera Gt
• U2379 Porsche Cayenne
• U2379 Porsche Cayenne Type 92a
• U2379 Porsche Cayenne Type 9pa
• U2379 Porsche Cayman
• U2379 Porsche Cayman Type 718
• U2379 Porsche Cayman Type 981
• U2379 Porsche Cayman Type 987
• U2379 Porsche Coupe
• U2379 Porsche Dp
• U2379 Porsche Gt
• U2379 Porsche Gt2
• U2379 Porsche Gt3
• U2379 Porsche Karisma
• U2379 Porsche Kremer
• U2379 Porsche Macan Type 95b
• U2379 Porsche Mega
• U2379 Porsche Panamera Type 970
• U2379 Porsche Panamericana
• U2379 Porsche Rsk
• U2379 Porsche Tapiro

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