VW Code 08688
08688 Description And Summary : |
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This code were stamped on VW Engine case turbocharger speed sensor, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system signal 'door up' not recognized and wait then torque management feedback signal "a" will delay your vw fault. |
08688 Possible Causes:
08688 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 08688 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns