DTC U201F-12: Keyless Receiver Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
| Description |
Keyless receiver circuit malfunction |
| Detection condition |
- Start stop unit detects that the keyless receiver circuit voltage of 6.2 V or more
for 0.5 s or more.
|
| Fail-safe |
Not applicable |
| Possible cause |
- Keyless receiver connector or terminal malfunction
- Start stop unit connector or terminal malfunction
- Short to power supply in wiring harness between start stop unit terminal 2Q and keyless receiver terminal A
- Keyless receiver malfunction
- Start stop unit malfunction
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