No Communication With All Systems

2001 Mitsubishi Mirage LS, 4D Sedan, StandardSECTION No Communication With All Systems
  1. Check voltage between ground and OBD-II Data Link Connector (OBD-II DLC) terminal No. 16. If battery voltage exists, go to next step. If battery voltage does not exist, repair wire between OBD-II DLC and power supply.
  2. Check continuity between ground and OBD-II DLC terminals No. 4 and 5. If continuity exists between ground and each terminal, repair or replace scan tool. If continuity does not exist between ground and either terminal, check connectors and wiring between ground and OBD-II DLC.
RENDER: 1.0x

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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.