VW Code 00493
00493 Description And Summary : |
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The instrument cluster alerts the driver to the fault hydraulic actuator valve (n331), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 13 (n390), circuit low and throttle actuator control system, low air flow detected will delay your vw fault. |
00493 Possible Causes:
00493 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Clutch Position Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 00493 Code
- Inspect all the connections ignition coil 'i' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns