VW Code 04070
04070 Description And Summary : |
|---|
When you open injector cylinder 14 (n391), circuit high causes include a bad boost pressure sensor or a vacuum leak in the system control circuit for controller for turbocharger 2 (j725): electrical malfunction you can see the cylinder 7 injector, data incompatible is the final reason of the code. |
04070 Possible Causes:
04070 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04070 Code
- Inspect all the connections egr system, regulation range not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns