Jaguar I-Pace Heating Not Working

Jaguar I-Pace heating not working
No cabin heating inside Jaguar I-Pace
The following fault code(s) may be present
B1DC5-93 High voltage coolant heater 1 no operation
Is your Jaguar I-Pace heating not working?
Don't ignore it. Book an initial inspection today and get expert help.
Parts Repaired or Replaced
- High-voltage pack
- Heater unit
Affected Vehicles
Jaguar I-Pace
- Jaguar I-Pace 2018
- Jaguar I-Pace 2019
- Jaguar I-Pace 2020
- Jaguar I-Pace 2021
- Jaguar I-Pace 2022
- Jaguar I-Pace 2023
- Jaguar I-Pace 2024
- Jaguar I-Pace 2025
Common Failure Symptoms
- No warm air from the heater vents, even though the cabin controls are set to heat
- Vehicle shows “HV heater fault” or a general high-voltage system warning (though not always with a specific fault code)
- Cabin remains cold in low temperatures; heating system fails to respond or warms very poorly
- Heating system may fail to pre-condition or defrost effectively
- Owners report the heater unit requiring replacement (often documented in forums)

Jaguar I-Pace Diagnostic Report
In this case, the I Pace heating not working issue was reported as a lack of cabin heat in the vehicle. Our diagnostics process included a full high-voltage heater and coolant system inspection, review of heating system status and performance, and an assessment of the heat pump/coolant heater unit. The fault was isolated to a failed high-voltage heater module within the heating-coolant circuit.

Jaguar I-Pace Repairs
The repair included removal of the high-voltage pack (if required for access), replacement of the defective heater unit, re-installation of all components, and verification of heated coolant flow and cabin heating performance. The vehicle’s heating system, high-voltage circuits and controls were checked and reset according to our specialist EV/Hybrid protocols.

Resolution
After completion, the I Pace heating not working issue was resolved. The cabin heat returned to normal operation, pre-conditioning and defrost functioned correctly, and the vehicle was returned to the customer with full comfort and operational confidence in the heating system.
"We were kept informed of progress at all times. Cost of the work was reasonable and the staff were pleasant, friendly and helpful. We will bring our car back for the next service. Great job."
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High Voltage System Repairs
Repairs involving high voltage systems typically include a 12-month, unlimited mileage warranty, offering you complete peace of mind.*
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