Code 17: (Oxygen Sensor, Inaccurate)

WARNING: This page is about a different car, the 1994 Mazda 323. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trouble Code No. 17 Diagnostic Chart (Oxygen Sensor - Inaccurate - 323)

Courtesy of MAZDA MOTORS CORP.

Fig 2: Trouble Code No. 17 Circuit Diagram (323)

Courtesy of MAZDA MOTORS CORP.