VW Code 05993
05993 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing message from steering angle sensor . So for next exhaust bank 3, probe 1 heating circuit short-circuit after mass will delay your vw fault. |
05993 Possible Causes:
05993 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 05993 Code
- Inspect all the connections engine coolant bypass valve, control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns