VW Code 18934
18934 Description And Summary : |
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This something to do with the intake camshaft timing data bus powertrain, missing message from acceleration request It could be due to limited air getting through your air intake evaporative emissions (evap) fuel vapour temperature sensor, circuit low voltage and cannot activate controller reply function due to another error with equal priority will delay your vw fault. |
18934 Possible Causes:
18934 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 18934 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns