Cadillac Escalade IQ 2023–2025 — technical service bulletin
Bulletin 25-NA-049 · NHTSA communication 11016032 · issued Mar 5, 2025
Technical service bulletin
communication type
Electrical System
component
2023–2025
model years
9
vehicle entries
Official summary
This informational bulletin provides information for dealers/technicians on Service High Voltage Message Setting DTC P0CCD.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.