Retrieving Codes Using Scan Tester

1994 Plymouth Colt Vista Base, 2.4 G, AutomaticSECTION Retrieving Codes Using Scan Tester
WARNING: This page is about a different car, the 1994 Mitsubishi 3000GT and 1994 Dodge Stealth. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect scan tester to ECS self-diagnostic connector. See Fig 1 . Refer to instructions for MUT operation, and check for self-diagnostic (trouble) codes.
  2. Record trouble codes. If 2 or more trouble codes are stored, lowest number code will be indicated first. Proceed to appropriate code test for diagnosis and servicing procedure. See DIAGNOSTIC TESTSΒ  .
Fig 1: Connecting Multi-Use Tester II With ROM Pack
G94F46271Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
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.