DTC B1681/P1260: No Detected Communication With The Coil: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Security Light: 11, DTC B1681/P1260 Detection Condition And Possible Cause

Courtesy of MAZDA MOTORS CORP.