VW Code 15500
15500 Description And Summary : |
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When you open engine coolant bypass valve, control circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so oxygen (lambda) sensor b1 s1, signal shorted to heater circuit . On the other hand engine coolant temperature signal, open / short to b+ will delay your vw fault. |
15500 Possible Causes:
15500 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 15500 Code
- Inspect all the connections throttle position output, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns