VW Code 01999
01999 Description And Summary : |
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When you open throttle actuator control system, forced limited power causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic and data bus powertrain, implausible message from control module battery monitoring is the final reason of the code. |
01999 Possible Causes:
01999 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 01999 Code
- Inspect all the connections drive by wire-mil (k132), circuit open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns