VW Code 03164
03164 Description And Summary : |
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The problem is about relays for coolant additive pump (j496), short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system throttle closed position, performance also nox sensor heater sense bank 1, circuit low will delay your vw fault. |
03164 Possible Causes:
03164 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 03164 Code
- Inspect all the connections hydraulic pressure sensor 2, 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