# U17B9 on the 2024 Volkswagen Jetta

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U17B9

- [11011376](https://open.wenmarpro.com/bulletins/11011376), 2024-12-05: Customer states rattle from below the vehicle; Customer states coolant leak/coolant light on; Customer states MIL\-on, P0442 stored in ECM memory; Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\); Customer states the seat cover has discoloration \(usually yellowing\) stains; Customer states MIL\-on, U01B000 stored in ECM memory; Customer states seat belt won't retract; Customer states Electrical System Error Message, U04A1 \[42304\], U04A5 \[42336\], and/or U04A9 \[42444\] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000\[2170894\]\[2240526\], B1248F3\[1074443\], U17B900\[8398624\] active DTC’s
- [11010027](https://open.wenmarpro.com/bulletins/11010027), 2024-11-06: Customer states rattle from below the vehicle; Customer states coolant leak/coolant light on; Customer states MIL\-on, P0442 stored in ECM memory; Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\); Customer states seat belt won't retract; Customer states windshield has a visual imperfection, Customer states Electrical System Error Message, U04A1 \[42304\], U04A5 \[42336\], and/or U04A9 \[42444\] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000\[2170894\]\[2240526\], B1248F3\[1074443\], U17B900\[8398624\] active DTC’s;Customer states MIL\-on, U01B000 stored in ECM memory