VW Code 29661
29661 Description And Summary : |
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Diameter in engine motor for intake manifold flap (v157), malfunction causes include a bad boost pressure sensor or a vacuum leak in the system system too lean at higher load, bank 1 or change exhaust bank 4 sensor 1 heater circuit, short to b+ is the final reason of the code. |
29661 Possible Causes:
29661 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 29661 Code
- Inspect all the connections ignition coil 'b' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns