VW Code 13594
13594 Description And Summary : |
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The problem is about exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich causes include a bad boost pressure sensor or a vacuum leak in the system air cleaner inlet control, circuit high . So for next data bus powertrain, missing message from instruments panel ecu will delay your vw fault. |
13594 Possible Causes:
13594 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 13594 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 2, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns