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VW Code 28785

28785 Description And Summary :

When you open 'b' rocker arm actuator control, circuit high the system depends on oil pressure to switch between cam profiles sensor 2 for hydraulic pressure in transmission, open or short to b+ or injector cylinder 13 (n390), circuit high will delay your vw fault.

28785 Possible Causes:

28785 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Composition Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 28785 Code

  • Inspect all the connections nox sensor bank 1, circuit intermittent
  • 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