- First Name
- Chris
- Joined
- Mar 6, 2021
- Threads
- 61
- Messages
- 3,896
- Reaction score
- 4,408
- Location
- Cold Spring, NY
- Vehicle(s)
- 2021 Bronco, 2020 Ranger
- Your Bronco Model
- Black Diamond
Bummer. The Forscan beta seemed to have worked in that I was able to write to HVAC and enable Rear Defrost…but, it doesn’t appear to be heating up the rear defrost grid.
Next steps:
- FDRS?
- missing something in Forscan (going to dig into F150 spreadheet)
- replace HVAC Control ($$$)
Seems like a lot to go through for rear defrost - but, at this point I want to crack the code.
Edit: Just to have this all in one place. This is what I’ve done so far - to no avail:
- Installed wire assembly (M2DZ-15A657-A)
- Enabled ‘Rear Defrost’ in APIM and HVAC
- Enabled ‘Heated Mirror Output Relay’ in HVAC
- Changed APMI - 7D0-02-01 xxxx xxxA xxFE
Still nothing.
Next steps:
- FDRS?
- missing something in Forscan (going to dig into F150 spreadheet)
- replace HVAC Control ($$$)
Seems like a lot to go through for rear defrost - but, at this point I want to crack the code.
Edit: Just to have this all in one place. This is what I’ve done so far - to no avail:
- Installed wire assembly (M2DZ-15A657-A)
- Enabled ‘Rear Defrost’ in APIM and HVAC
- Enabled ‘Heated Mirror Output Relay’ in HVAC
- Changed APMI - 7D0-02-01 xxxx xxxA xxFE
Still nothing.
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