LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 1999 >> Eldorado Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Analog & Electronic >> Diagnostic Tests >> DTC B2750: PASS-Key(R) II DATA COMMUNICATION MALFUNCTION >> Testing

DTC B2750: PASS-Key(R) II DATA COMMUNICATION MALFUNCTION: Testing

  1. Using scan tool, check for DTCs. If DTC U1016 is also set, diagnose and repair first. If PCM DTC P1604 is set, diagnose and repair first.
  2. DTC B2750 may be caused by a password mismatch between IPC and PCM. If this condition exists, PCM DTC P1631 will also be set. Reprogram IPC. See REPROGRAMMING IPC  under REPROGRAMMING.
scientia non olet · About LEMON Manuals