VW Code 17737
17737 Description And Summary : |
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The problem is about data bus powertrain, missing message from control module battery monitoring to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 4, sensor 2, internal resistance too largely also exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit will delay your vw fault. |
17737 Possible Causes:
17737 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 17737 Code
- Inspect all the connections change-over valve for intake manifold flap 2, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns