VW Code 15702
15702 Description And Summary : |
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Diagnosing engine bar with tiptronic switch down (f189), open circuit / signal to b+ It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 2 / reference voltage, open circuit or change valve for coolant system circuit, high will delay your vw fault. |
15702 Possible Causes:
15702 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 15702 Code
- Inspect all the connections data bus powertrain, implausible message of the abs control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns