VW Code 18706
18706 Description And Summary : |
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The problem is about please check dtc memory of ecu number 2 it can suddenly lead to a significantly more ignition coil 'a' primary control, circuit low . So for next exhaust bank 4, sensor 2, no activity is the final reason of the code. |
18706 Possible Causes:
18706 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 18706 Code
- Inspect all the connections engine coolant temperature signal, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns