2002 Chevrolet Tracker 2D Utility, 4WD, StandardFACTORY OEM SERVICE PROCEDURE

Data Link Communication DTCS

DATA LINK COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Diagnostic Procedure Module
U1300 DTC U1300 Class 2 Data Link Low DTC U1300 Electronic Brake Control Module (EBCM)
U1301 DTC U1301 Class 2 Data Link HighDTC U1301 Electronic Brake Control Module (EBCM)
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.