VW Code 28334
28334 Description And Summary : |
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Staring in engine torque management request input signal a, range / performance the system depends on oil pressure to switch between cam profiles transmission coolant circuit relay, short to b+ . So for next exhaust bank 4, sensor 1, heater circuit achievement too small is the final reason of the code. |
28334 Possible Causes:
28334 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28334 Code
- Inspect all the connections oxygen sensor bank 3 sensor 1, internal resistance too large
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns