SFCC_MAR2022_35
Service Bulletin Details
Public Details for: SFCC_MAR2022_35
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 35