Possible cause
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Keyless beeper malfunction
- Short to power supply in wiring harness between the following terminals:
- Keyless beeper terminal A and LF control unit terminal H
- Keyless beeper terminal B and LF control unit terminal J
- Short to ground in wiring harness between the following terminals:
- Keyless beeper terminal A and LF control unit terminal H
- Keyless beeper terminal B and LF control unit terminal J
- Open circuit in wiring harness between the following terminals:
- Keyless beeper terminal A and LF control unit terminal H
- Keyless beeper terminal B and LF control unit terminal J
- Start stop unit terminal 1AF and ground
- Start stop unit terminal 2B and ground
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