VW Code 15446
15446 Description And Summary : |
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When you open please check dtc memory of adr control module causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration or exhaust gas recirculation system performance is the final reason of the code. |
15446 Possible Causes:
15446 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 15446 Code
- Inspect all the connections hydraulic pump for overdrive / low range (v190), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns