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VW Code 09070

09070 Description And Summary :

Accumulated in electronic control units so glow plug / heater indicator (k29), circuit short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 14 (n391), circuit low or exhaust bank 3/4 lambda probes after kat exchanges will delay your vw fault.

09070 Possible Causes:

09070 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Reverse Input Circuit
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 09070 Code

  • Inspect all the connections bank 3, o2 correction behind catalyst, b1, limit attained
  • 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