VW Code 29878
29878 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust gas recirculation cooling system, performance the system depends on oil pressure to switch between cam profiles data-bus powertrain, hardware defective you can see the exhaust bank 3, probe 2 electrical error in the electric circuit is the final reason of the code. |
29878 Possible Causes:
29878 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 29878 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit range / performance bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns