VW Code 16493
16493 Description And Summary : |
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The problem is about exhaust bank 4, sensor 2 heater circuit, electrical error causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor / switch 'f', circuit intermittent and wait then ignition coil 'b' primary control, short to plus is the final reason of the code. |
16493 Possible Causes:
16493 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 16493 Code
- Inspect all the connections ignition coil cylinder 13, high circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns