April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code 03: (G Signal - Distributor)

Fig 1: Trouble Code No. 03 (Diagnostic Flowchart)

Courtesy of MAZDA MOTORS CORP.

Fig 2: Trouble Code No. 03 (Schematic - CA B6 & MTX)

Courtesy of MAZDA MOTORS CORP.

Fig 3: Trouble Code No. 03 (Schematic - ATX Except CA)

Courtesy of MAZDA MOTORS CORP.