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Home >> Oldsmobile >> 2000 >> Intrigue GL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1381: Misfire Detected - No Communication With Brake Control Module >> Diagnostic Procedures

Diagnostic Procedures

  1. Perform On-Board Diagnostic (OBD) system check. See ON-BOARD DIAGNOSTIC (OBD) SYSTEM CHECK . After performing OBD system check, go to next step.
  2. Using scan tool, select CHASSIS DIAGNOSTICS. Attempt to display ABS data on scan tool. If ABS data can be displayed, go to next step. If ABS data cannot be displayed, diagnose ABS system. See appropriate ANTI-LOCK article in BRAKES.
  3. Check serial data circuit for open or poor connection between PCM and EBTCM. Repair as necessary. If circuit or connection is okay, fault is intermittent. See DIAGNOSTIC AIDS .
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