# P0442 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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0442

- [11025450](https://open.wenmarpro.com/bulletins/11025450), 2025-11-10: Oil leak from Cylinder Head Cover; Customer states MIL\-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL\-on; Coolant leak from the cylinder head gasket, low coolant level, visible coolant leak, coolant warning message in instrument cluster; Customer states Electrical System Error Message, U04A1 \[42304\], U04A5 \[42336\], and/or U04A9 \[42444\] stored in DA:008C; Customer states various error messages on the cluster; Customer states A/C Inop, no cooling; Customer states wind noise and or water ingress; Customer states front brake noise/premature uneven pad wear; Customer states there is a noise coming from the front strut arae; Customer states there is a leak from the front of the vehicle; Customer states there is a noise from the front of the vehicle
- [11025449](https://open.wenmarpro.com/bulletins/11025449), 2025-11-10: Oil leak from Cylinder Head Cover; Customer states MIL\-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL\-on; Coolant leak from the cylinder head gasket, low coolant level, visible coolant leak, coolant warning message in instrument cluster; Customer states Electrical System Error Message, U04A1 \[42304\], U04A5 \[42336\], and/or U04A9 \[42444\] stored in DA:008C; Customer states various error messages on the cluster; Customer states wind noise and or water ingress; Customer states front brake noise/premature uneven pad wear; Customer states there is a noise coming from the front strut arae; Customer states there is a leak from the front of the vehicle; Customer states there is a noise from the front of the vehicle
- [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
- [11001509](https://open.wenmarpro.com/bulletins/11001509), 2024-06-11: Customer states rattle from below the vehicle. Customer states MIL\-on, P0442 stored in ECM memory. Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory. Customer states fuel gauge does not. Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) read full after filling the fuel tank. Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\). Customer states seat belt won't retract. Customer states door fitment between panels not correct. Customer states windshield has a visual imperfection.
- [10253547](https://open.wenmarpro.com/bulletins/10253547), 2024-05-06: Customer states rattle from below the vehicle Customer states MIL\-on, P0442 stored in ECM memory Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory Customer states engine oil leak Customer states fuel gauge does not read full after filling the fuel tank Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states driver and/or passenger front seat cover discolored Customer states seat belt won't retract Customer states sunroof cracked Customer states windshield has a visual imperfection
- [10253270](https://open.wenmarpro.com/bulletins/10253270), 2024-05-06: Customer states rattle from below the vehicle Customer states MIL\-on, P0442 stored in ECM memory Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory Customer states rattle noise from below the vehicle Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states driver and/or passenger front seat cover discolored Customer states seat belt won't retract Customer states sunroof cracked Customer states windshield has a visual imperfection
- [10252464](https://open.wenmarpro.com/bulletins/10252464), 2024-04-04: Customer states rattle from below the vehicle Customer states MIL\-on, P0442 stored in ECM memory Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory Customer states rattle noise from below the vehicle Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states sunroof cracked Customer states rear spoiler is loose Customer states driver and/or passenger front seat cover discolored Customer states seat belt won't retract Customer states windshield has a visual imperfection Customer states the sunshade doesn't operate/bound up
- [10252035](https://open.wenmarpro.com/bulletins/10252035), 2024-04-04: Customer states rattle from below the vehicle Customer states MIL\-on, P0442 stored in ECM memory Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory Customer states rattle noise from below the vehicle Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states sunroof cracked Customer states rear spoiler is loose Customer states driver and/or passenger front seat cover discolored Customer states seat belt won't retract Customer states the sunshade doesn't operate/bound up
- [10251677](https://open.wenmarpro.com/bulletins/10251677), 2024-04-04: Customer states rattle from below the vehicle Customer states MIL\-on, P0442 stored in ECM memory Customer states Mill\-on, P0462 and/or P0463 stored in ECM memory Customer states rattle noise from below the vehicle Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states seat memory is inoperative Customer states sunroof cracked Customer states rear spoiler is loose Customer states driver and/or passenger front seat cover discolored Customer states seat belt won't retract Customer states the sunshade doesn't operate/bound up