B1DC5 on the 2019 Jaguar I-PACE
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. Its meaning is in the manufacturer's service information.
| SSM74178 | 2019-02-25. Service bulletin. HVCH is not operating causing no cabin heating. One of the following DTCs logged in the HVAC module: B1DC5-4B High Voltage Coolant Heater #1 - Over Temperature B1DC5-93 High Voltage Coolant Heater #1 - No Operation |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.