UCDS Forum

Hi,

I have used the update wizard and updated the GWM module. Since that time SYNC3 does no longer communicate with the climate control.
I would like to roll back the update.

Before update:
<m module="GWM">
<d DID="F108" Desc="ECU Network Signal Calibration Number" Data=""/>
<d DID="F10A" Desc="ECU Cal-Config Part Number" Data="HG9T-14F535-AC"/>
<d DID="F110" Desc="On-line Diagnostic Database Reference Number" Data="DS-CM5T-14F642-AD"/>
<d DID="F111" Desc="ECU Core Assembly Number" Data="GK2T-14F536-AA"/>
<d DID="F113" Desc="ECU Delivery Assembly Number" Data="HG9T-14F642-CC"/>
<d DID="F162" Desc="Software Download Specification Version" Data=""/>
<d DID="F163" Desc="Diagnostic Specification Version" Data="0x03"/>
<d DID="F188" Desc="Vehicle Manufacturer ECU Software Number" Data="HG9T-14F530-AC"/>
</m>

After update:
<m module="GWM">
<d DID="F108" Desc="ECU Network Signal Calibration Number" Data=""/>
<d DID="F10A" Desc="ECU Cal-Config Part Number" Data="HG9T-14F535-AE"/>
<d DID="F110" Desc="On-line Diagnostic Database Reference Number" Data="DS-CM5T-14F642-AD"/>
<d DID="F111" Desc="ECU Core Assembly Number" Data="GK2T-14F536-AA"/>
<d DID="F113" Desc="ECU Delivery Assembly Number" Data="HG9T-14F642-CC"/>
<d DID="F162" Desc="Software Download Specification Version" Data=""/>
<d DID="F163" Desc="Diagnostic Specification Version" Data="0x03"/>
<d DID="F188" Desc="Vehicle Manufacturer ECU Software Number" Data="HG9T-14F530-AE"/>
</m>

I have downloaded the Bootfile and software for this module:
CM5T-14F532-AA
HG9T-14F535-AC
HG9T-14F530-AC

With the .vbf loader I get the error "HW partnumber not found"

How can I roll back the previous version?

Try Reload Direct Configuration in GWM from ETIS and use you VIN