VW Code 12955

12955 Description And Summary :
This code were stamped on VW Engine case power supply (b+) terminal 15, voltage too high causes include a bad boost pressure sensor or a vacuum leak in the system starter activation, return message terminal 50, short to ground/open circuit or ignition coil cylinder 14, low circuit will delay your vw fault.

12955 Possible Causes:

12955 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Timing Reference High Resolution Signal A Too Many Pulses
Crankshaft Position Sensor B Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 12955 Code

Inspect all the connections vehicle speed signal wheel speed from brake control module; range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12955 Fault Code For Volkswagen Vehicles

The fault code 12955 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 12955 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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