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Service bulletin H114 UPS4118-1BN

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10142156
Published by NHTSA2018-06-18
Manufacturer's numberH114 UPS4118-1BN
Manufacturer's date2018-05-15
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

An issue has been identified on certain vehicles within the listed Affected Vehicle Range which may have unsealed splices in the wet area on the rear axle and cabin harnesses. Water ingress may lead to numerous failure states across the powertrain and comfort Controller Area Networks (CAN), resulting in Malfunction Indicator Lamps (MIL) and/or warning messages on the Instrument Cluster.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline, Automatic transmission, Wiring and fuses

Vehicles listed
JAGUAR E-PACE2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SSM760182023-07-11. Service bulletin. Customers may report a change of Jaguar drive control to 'Comfort' mode, without driver input.
H374NAS12022-03-04. Service bulletin. Emissions Recall - Secondary Fuel Adaptions
SFCC_JAN2022_462022-02-04. Service bulletin. Seat Mounted Seat Switches Not Working
SFCC Jul20_182020-08-07. Service bulletin. The Check Engine MIL is on. There is a lack of power from the engine.
SFCC_JUN19_Slide2019-09-16. Service bulletin. TCU_3 Programming failures
SFCC_14MAR19_Sli2019-04-15. Service bulletin. TCU_3 programming failures
SSM743092019-04-15. Service bulletin. Malfunction Indicator Lamp (MIL) illuminated. DTC P242B-64 logged in Powertrain Control Module (PCM). Issue applies to AJ20-D4 engine only.
JTB00659NAS22019-02-19. Service bulletin. The engine MIL (Malfunction Indicator Lamp) may be illuminated with DTC (Diagnostic Trouble Code) P0191-85 stored in the Powertrain Control Module (PCM).
SSM740922018-11-13. Service bulletin. The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL. DTCs P168F-00, P2178-00, or P144C-00 may be stored also.
SSM73960.22018-10-29. Service bulletin. Issue: The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL