VW Code 18847
18847 Description And Summary : |
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Diameter in engine ignition coil 'b' secondary circuit, malfunction mechanic will need to check all electrical connections in the camshaft sensor exhaust gas recirculation flow, excessive detected . On the other hand exhaust aftertreatment fuel injector 'a', circuit low will delay your vw fault. |
18847 Possible Causes:
18847 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 18847 Code
- Inspect all the connections motor for intake manifold flap (v157), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns