BLTouch wont deploy but self test fine

GeorgeM

I have had my BLtouch working great for about 3 weeks now with my Duet 2 wifi. Today I upgraded the power supply to a 24v system and did a PID on the hotend and the bed.
Now my BLtouch will not deploy during homing.
As I say in the title it will deploy and retract during the self test, just no when homing.
Here is the probe section of config.g
; Z-Probe
M574 Z1 S2 ; Set endstops controlled by probe
M307 H3 A-1 C-1 D-1 ; Disable heater on PWM channel for BLTouch
M558 P9 H5 F120 A3 S.02 T7000 ; Set Z probe type to bltouch and the dive height + speeds
G31 P500 X30 Y-10 Z1.39 ; Set Z probe trigger value, offset and trigger height
M557 X15:285 Y10:275 P4 ; Define mesh grid

Here is deplyprobe:
; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S10 I1

And retractprobe:
; retractprobe.g
; called to retract a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S90 I1

I'm stumped. Hope someone here can see something obvious that I am missing.

PaulHew

When you say it will not home, is that using the homeall or homing z on its own?
Your config.g looks right, not sure about the I1 in your deploy and retract.

Please post homez and homeall files.

P.

GeorgeM

Well I went back and retraced my wiring. Even though the connectors I have looked good, one of the pins had pulled out just enough to not make good contact. When I corrected that all is good again.
Thanks

PaulHew

Good to hear