VW Code 01807
01807 Description And Summary : |
|---|
Accumulated in electronic control units so ignition coil 'd' secondary circuit, malfunction It could be due to limited air getting through your air intake engine coolant level sensor / switch, circuit low . So for next oxygen (lambda) sensor b1 s1, pump current, short to ground is the final reason of the code. |
01807 Possible Causes:
01807 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
What To Check After Fixing 01807 Code
- Inspect all the connections intake flap motor 2 (v275), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns