DTC P0616-29: Starter Relay Signal Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

System malfunction location	Starter relay signal malfunction
Detection condition	If the following CAN signals are unmatched for 0.5 s or more continuously, and this condition is detected for a continuous 5 or more times . Transaxle range sensor (ATX) or starter interlock switch (MTX) condition Starter relay downstream circuit condition PCM control result CAN signal condition output from PCM
Fail-safe	-
Possible cause	PCM stores DTCs Start stop unit malfunction
System wiring diagram	-