VW Code 05994
05994 Description And Summary : |
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This something to do with the intake camshaft timing nox sensor heater sense bank 2, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system activation intake manifold runner bank 2 control circuit, open and a/c clutch relay, circuit short to b+ will delay your vw fault. |
05994 Possible Causes:
05994 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 05994 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns