P0C84 Porsche 936 OBD Code

OBD/2 P0C84 error code description and symptoms.

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

P0C84 Porsche 936 Error Code Repair Process :

If your traction control disable lamp - circuit short to battery 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 P0C84 and engine control unit are in charge of monitoring a bunch of different traction control disable lamp - circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 40-75

Common Causes of Porsche 936 P0C84 OBD2 Code

A common cause of code P0C84 is the failure of Traction Control Disable Lamp - Circuit Short to Battery, but there are several other possible causes as well, such as ;

• Exhaust tube
• Continuous oil flow to the VCT piston chamber
• Damaged camshaft position (CMP) sensor
• Clogged or faulty fuel injector (s)

P0C84 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.

P0C84 code for other Porsche cars

You can view according P0C84 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• P0C84 Porsche 1300
• P0C84 Porsche 3400
• P0C84 Porsche 356
• P0C84 Porsche 550
• P0C84 Porsche 718
• P0C84 Porsche 804
• P0C84 Porsche 901
• P0C84 Porsche 904
• P0C84 Porsche 906
• P0C84 Porsche 907
• P0C84 Porsche 908
• P0C84 Porsche 910
• P0C84 Porsche 911
• P0C84 Porsche 911 Type 991
• P0C84 Porsche 911 Type 996
• P0C84 Porsche 911 Type 997
• P0C84 Porsche 912
• P0C84 Porsche 914
• P0C84 Porsche 917
• P0C84 Porsche 924
• P0C84 Porsche 928
• P0C84 Porsche 930
• P0C84 Porsche 931
• P0C84 Porsche 935
• P0C84 Porsche 937
• P0C84 Porsche 944
• P0C84 Porsche 959
• P0C84 Porsche 962
• P0C84 Porsche 964
• P0C84 Porsche 965
• P0C84 Porsche 968
• P0C84 Porsche 986
• P0C84 Porsche 993
• P0C84 Porsche 996
• P0C84 Porsche Boxster
• P0C84 Porsche Boxster Type 981
• P0C84 Porsche Boxster Type 986
• P0C84 Porsche Boxster Type 987
• P0C84 Porsche Carrera Gt
• P0C84 Porsche Cayenne
• P0C84 Porsche Cayenne Type 92a
• P0C84 Porsche Cayenne Type 9pa
• P0C84 Porsche Cayman
• P0C84 Porsche Cayman Type 718
• P0C84 Porsche Cayman Type 981
• P0C84 Porsche Cayman Type 987
• P0C84 Porsche Coupe
• P0C84 Porsche Dp
• P0C84 Porsche Gt
• P0C84 Porsche Gt2
• P0C84 Porsche Gt3
• P0C84 Porsche Karisma
• P0C84 Porsche Kremer
• P0C84 Porsche Macan Type 95b
• P0C84 Porsche Mega
• P0C84 Porsche Panamera Type 970
• P0C84 Porsche Panamericana
• P0C84 Porsche Rsk
• P0C84 Porsche Tapiro

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