Engine no crank along with immobilizer malfunction. Diagnostic trouble codes P1260 (immobilizer system problem) and B1600/B1602 (key id number cannot be read) and/or U2516 (ic-can bus off transmit error) may be stored in memory. Mazda m-
Related OBD-II Error Codes
Vehicles impacted by this bulletin may show the following OBD DTC.
B1600 [1] PATS Ignition Key Transponder Signal Is Not Received
B1602 [1] PATS Received Invalid Format Of Key-Code From Ignition Key Transponder