VW Code 15493
15493 Description And Summary : |
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This code were stamped on VW Engine case control module defective causes include a bad boost pressure sensor or a vacuum leak in the system fuel mixture control adjustment range 1, higher limit not reached . So for next throttle actuator control system, forced limited power is the final reason of the code. |
15493 Possible Causes:
15493 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 15493 Code
- Inspect all the connections intake manifold runner bank 1 control, basic setting aborted mechanical limit closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns