VW Code 07688
07688 Description And Summary : |
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This something to do with the intake camshaft timing reductant injection air pressure sensor 'a', circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so transmission range display, circuit short to b+ or data bus powertrain, no communication will delay your vw fault. |
07688 Possible Causes:
07688 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 07688 Code
- Inspect all the connections ecm/pcm power input, signal range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns