DTC U201F-11; Keyless Receiver Circuit Malfunction: Notes

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.

DETECTION CONDITION & POSSIBLE CAUSE

Description	Keyless receiver circuit malfunction
Detection condition	Start stop unit detects that the keyless receiver circuit voltage of less than 3.4 V 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 ground in wiring harness between start stop unit terminal 2Q and keyless receiver terminal A Keyless receiver malfunction Start stop unit malfunction