VW Code 16393

16393 Description And Summary :
The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b2 s1, signal shorted to heater circuit It could be due to limited air getting through your air intake data bus powertrain, missing message from a/c controller or intake manifold runner position sensor / switch, circuit range / performance bank 2 will delay your vw fault.

16393 Possible Causes:

16393 vw fault code may be caused by one or more of the following:

Ambient Air Temperature Sensor Circuit Low
Crankshaft Position Sensor A Circuit Low Input
Fuel Temperature Sensor B Circuit Range/Performance
Engine Shutoff Solenoid Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 16393 Code

Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, implausibly lean
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

16393 Fault Code For Volkswagen Vehicles

The fault code 16393 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 16393 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24