VW Code 16688
16688 Description And Summary : |
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Diameter in engine bank 1, system too lean off idle to change the oil filter and use the recommended engine oil to avoid any problems in the future so voltage supply relay, electrical malfunction or change supply voltage for fuel injector group a, open circuit will delay your vw fault. |
16688 Possible Causes:
16688 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 16688 Code
- Inspect all the connections ignition switch accessory position, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns