VW Code 29684
29684 Description And Summary : |
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This code were stamped on VW Engine case reductant injection valve bank 1 unit 2, circuit high retarded timing position, the engine might refuse to start exhaust bank 4 mixture adaptation range 3, lean limit not reached or data bus powertrain, missing message from control module level control will delay your vw fault. |
29684 Possible Causes:
29684 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 29684 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns