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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Seat System) >> Diagnostic Information and Procedures >> DTC B1920 or B2165 >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Because the BCM takes approximately 10 minutes to set this DTC, the tests in this diagnostic table are performed without the DTC being active.
  2. Faults in circuits of the heated seat system other than the temperature sensor may cause this DTC to set.