SFCC_FEB2022_39

Service Bulletin Details

Public Details for: SFCC_FEB2022_39

Hvac systems taking longer than expected to warm the cabin in cold environments


- 2021 -

Models from 2021
2021 JAGUAR E-PACE
2021 LAND ROVER DISCOVERY SPORT
2021 LAND ROVER RANGE ROVER EVOQUE 
TECHNICAL TOPICS
Powertrain
HVAC systems taking longer than expected to warm the cabin in cold
environments
21MY Discovery Sport, RR Evoque
21MY E-PACE
Customerr Voice:
– Heater blows cold for a long time after a cold start then suddenly temperature
gauge moves from cold to normal range, and heat blows hot.
- May oscillate between hot and cold several times when driving at beginning of
drive cycle.
Technicall Description:
–
Coolant pump flow setting too low resulting in reduced cabin heating
performance in cold weather.
Status:
-
PCM Software is available via Topix (OTX) currently.
PCM SW will also go out over SOTA at a later date (timing to be confirmed)
Refer to SSM 75666/75667
PRINTED COPIES ARE UNCONTROLLED
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