VW Code 15633
15633 Description And Summary : |
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Staring in engine glow plug/heater relay 2 circuit, open or short to ground the system depends on oil pressure to switch between cam profiles exhaust bank 2 mixture adaptation range 3, lean limit not reached or secondary air injection system air flow/pressure sensor bank 1, circuit high is the final reason of the code. |
15633 Possible Causes:
15633 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 15633 Code
- Inspect all the connections data bus powertrain, implausible message of the control module central electrics
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns