VW Code 18773
18773 Description And Summary : |
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Staring in engine pre-catalyst exhaust bank 4 effect too small It could be due to limited air getting through your air intake exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic also bank 1, exhaust cam wave position sensor (g300) / crankshaft position sensor (g28), wrong allocation will delay your vw fault. |
18773 Possible Causes:
18773 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 18773 Code
- Inspect all the connections data-bus powertrain, missing message from engine controller (ecu)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns