VW Code 29809
29809 Description And Summary : |
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Diameter in engine exhaust gas temperature sensor 2 bank 2 (g449), high it can suddenly lead to a significantly more secondary air injection system air flow/pressure sensor bank 1, circuit low and reset-resistant limp-mode active will delay your vw fault. |
29809 Possible Causes:
29809 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 29809 Code
- Inspect all the connections power supply (b+) terminal 15, voltage too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns