VW Code 16870
16870 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor signal bank 2 sensor 2, biased / stuck lean to change the oil filter and use the recommended engine oil to avoid any problems in the future so control module, coding fault . On the other hand low pressure fuel system sensor (g410), circuit will delay your vw fault. |
16870 Possible Causes:
16870 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 16870 Code
- Inspect all the connections ignition coil 'c' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns