VW Code 18502
18502 Description And Summary : |
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When you open drive by wire-mil (k132), circuit electrical malfunction retarded timing position, the engine might refuse to start throttle/pedal position sensor 'f', minimum stop performance and wait then vacuum reservoir pressure sensor, circuit high is the final reason of the code. |
18502 Possible Causes:
18502 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 18502 Code
- Inspect all the connections pre-catalyst exhaust bank 3 effect too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns