VW Code 29690
29690 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction it can suddenly lead to a significantly more valve for starting with empty tank-nxxx, short to b+ and nox trap, efficiency below threshold (bank 2) is the final reason of the code. |
29690 Possible Causes:
29690 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 29690 Code
- Inspect all the connections power supply (b+) terminal 15, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns