Push Button Start System Does Not Operate: Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
PUSH BUTTON START SYSTEM DOES NOT OPERATE [SECURITY AND LOCKS] DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
- When the push button start is pressed, the ignition cannot be switched to ACC or ON (engine off).
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| Possible cause |
- Connector or terminal malfunction of the following parts:
- Short to power supply, short to ground, or open circuit in push button start signal circuit
- Short to power supply or open circuit in push button start ground circuit
- Push button start malfunction
- BCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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