C1620 Porsche 917 OBD Code

OBD/2 C1620 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

C1620 Porsche 917 Error Code Repair Process :

If your audio steering wheel control unit is not responding 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 C1620 and engine control unit are in charge of monitoring a bunch of different audio steering wheel control unit is not responding, 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 917 C1620 OBD2 Code

A common cause of code C1620 is the failure of Audio Steering Wheel Control Unit is Not Responding, but there are several other possible causes as well, such as ;

• Damaged ECM
• Faulty oil control valve (OCV)
• Fuel filler cap remains open or fails to close
• Incorrect fuel pressure

C1620 is a kind of Chassis Trouble Code Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

C1620 code for other Porsche cars

You can view according C1620 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1620 Porsche 1300
• C1620 Porsche 3400
• C1620 Porsche 356
• C1620 Porsche 550
• C1620 Porsche 718
• C1620 Porsche 804
• C1620 Porsche 901
• C1620 Porsche 904
• C1620 Porsche 906
• C1620 Porsche 907
• C1620 Porsche 908
• C1620 Porsche 910
• C1620 Porsche 911
• C1620 Porsche 911 Type 991
• C1620 Porsche 911 Type 996
• C1620 Porsche 911 Type 997
• C1620 Porsche 912
• C1620 Porsche 914
• C1620 Porsche 924
• C1620 Porsche 928
• C1620 Porsche 930
• C1620 Porsche 931
• C1620 Porsche 935
• C1620 Porsche 936
• C1620 Porsche 937
• C1620 Porsche 944
• C1620 Porsche 959
• C1620 Porsche 962
• C1620 Porsche 964
• C1620 Porsche 965
• C1620 Porsche 968
• C1620 Porsche 986
• C1620 Porsche 993
• C1620 Porsche 996
• C1620 Porsche Boxster
• C1620 Porsche Boxster Type 981
• C1620 Porsche Boxster Type 986
• C1620 Porsche Boxster Type 987
• C1620 Porsche Carrera Gt
• C1620 Porsche Cayenne
• C1620 Porsche Cayenne Type 92a
• C1620 Porsche Cayenne Type 9pa
• C1620 Porsche Cayman
• C1620 Porsche Cayman Type 718
• C1620 Porsche Cayman Type 981
• C1620 Porsche Cayman Type 987
• C1620 Porsche Coupe
• C1620 Porsche Dp
• C1620 Porsche Gt
• C1620 Porsche Gt2
• C1620 Porsche Gt3
• C1620 Porsche Karisma
• C1620 Porsche Kremer
• C1620 Porsche Macan Type 95b
• C1620 Porsche Mega
• C1620 Porsche Panamera Type 970
• C1620 Porsche Panamericana
• C1620 Porsche Rsk
• C1620 Porsche Tapiro

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