Contents Wiring diagrams Section: Cooling System (Mechanical) All sections

P2601 Cadillac STS I facelift

  1. DTCs P0111, P0112, P0113, P0116, P0117, P0118, P0119, P02600, P02602, and P02603 are not set.
  2. The engine coolant temperature at shut down is greater than 110 °C (230 °F) for longer than 70 seconds.
  3. The DTC run continuously once the above conditions are met.