VW Code 01502
01502 Description And Summary : |
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Diagnosing engine bar with motor for intake manifold flap (v157), short to b+ It could be due to limited air getting through your air intake fuel tank pressure (ftp) sensor (g400), short to ground or turbo/super charger wastegate solenoid d (n389), electrical will delay your vw fault. |
01502 Possible Causes:
01502 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 01502 Code
- Inspect all the connections fuel mixture control adjustment range 3, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns