LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1992 >> 626 DX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Non-Turbo >> Self-Diagnostic System >> Retrieving Codes >> Trouble Code Access
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Trouble Code Access

  1. Using jumper wire, ground Green 1-pin connector. Connector is located at back of left front wheelwell. See Fig 1 .
  2. With ignition on and engine stopped, observe CHECK ENGINE or Malfunction Indicator Light (MIL). Note trouble codes. Check TROUBLE CODE IDENTIFICATION chart for possible cause. If light remains on continuously, ECU is defective.
    Fig 1: Grounding Green 1-Pin Connector
    G117673Courtesy of MAZDA MOTORS CORP.
scientia non olet · About LEMON Manuals