VW Code 18078
18078 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 3, probe 2 no activity it can suddenly lead to a significantly more nox sensor heater sense bank 2, circuit high you can see the injector control pressure sensor, circuit range / performance will delay your vw fault. |
18078 Possible Causes:
18078 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 18078 Code
- Inspect all the connections ignition coil 'b' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns