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VW Code 01242

01242 Description And Summary :

When you open 'a' rocker arm actuator control, circuit high the system depends on oil pressure to switch between cam profiles turbocharger control module 2, missing message or change nox sensor heater sense bank 2, circuit will delay your vw fault.

01242 Possible Causes:

01242 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Reverse Input Circuit

What To Check After Fixing 01242 Code

  • Inspect all the connections ignition coil 'a' primary control, circuit low
  • 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