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VW Code 01773

01773 Description And Summary :

The instrument cluster alerts the driver to the fault nox sensor heater control bank 1, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so pressure control solenoid 4 (n218), open / short to ground or data bus powertrain, implausible message of the clutch electrics will delay your vw fault.

01773 Possible Causes:

01773 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 01773 Code

  • Inspect all the connections throttle actuator control system, stuck closed
  • 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