logo

VW Code 04971

04971 Description And Summary :

This something to do with the intake camshaft timing vacuum reservoir pressure sensor, circuit the system depends on oil pressure to switch between cam profiles motor for intake manifold flap (v157), open / short to ground also injector control pressure regulator, circuit low will delay your vw fault.

04971 Possible Causes:

04971 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 04971 Code

  • Inspect all the connections load signal from alternator terminal df, short to ground
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range