P0607 on Cadillac vehicles

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Bulletins and campaigns Cadillac filed with NHTSA whose summary names P0607. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

• 22-NA-044 Service bulletin
  2022-04-04 · Electrical System — Body Control Module/Bcm
• This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607.
• PIE0672B Service bulletin
  2022-01-28 · Air Bags
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp illuminated on Driver Information Center (DIC) and DTC P0607 Set in BCM to determine root cause.
• 22NA044 Service bulletin
  2022-02-01 · Structure
• Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607
• PIT6512A Service bulletin
  2026-08-03 · Unknown Or Other
• This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.
• PIT6512 Service bulletin
  2026-05-11 · Unknown Or Other
• This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

A stored code names the test that failed, never the part that caused it. The record above is what Cadillac and its owners have filed about it; the code’s page across every make has the whole file.