VW Code 01773
01773 Description And Summary : |
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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