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Code 16: (EGR Function Sensor) CKT Diagram

WARNING: This page is about a different car, the 1994 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trouble Code No. 16 Diagnostic Chart (EGR Function Sensor)

Fig 2: Trouble Code No. 16 Circuit Diagram (Miata)

Courtesy of MAZDA MOTORS CORP.