VW Code 16029
16029 Description And Summary : |
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When you open oxygen (lambda) sensor b3 s1, heater return coupling It could be due to limited air getting through your air intake exhaust bank 4 mixture adaptation range 3, rich limit exceeded . So for next data bus powertrain, missing message from central electronics is the final reason of the code. |
16029 Possible Causes:
16029 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 16029 Code
- Inspect all the connections data bus powertrain, implausible message of the steering wheel electrics
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns