Help- screwed up forscan

[arlkal03]

Hi all,

I was using forscan to update from BI-LED to LEDs and somehow I saved my back up file as .txt. Meaning I can't load it.

My brights are working but my DRLs do not work and turns signals do nothing.

Any help would be greatly appreciated. I believe I messed up something when I trying to activate the anti glare. Should have left it alone...

Thanks

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[arlkal03]

Also, I am now getting "executing service procedure" on forscan which seems to prevent me from making any changes specifically in the HCM module. At a loss, appreciate any insight

 

[arlkal03]

Ok, I think I've narrowed it down. The HCM module is the only one not accepting changes. There is an option to reset the module in forscan should I do that? Hoping I didn't somehow brick the HCM

 

[arlkal03]

Final update for the night... Here are all the DTC errors for the HCM. Tested and the only module I can't change values for is the HCM module in forscan. Appreciate any insight folks might have tomorrow. If helpful I have a 800a Raptor so came w/ Bi-LEDs. Harnesses from Precision Retrofits, dont believe wiring is the issue.

===HCM DTC C1A03:14-0B===
Code: C1A03 - Left Front Height Sensor

Additional Fault Symptom 14):
- Circuit Short To Ground Or Open

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC C1A03:14-0B===

===HCM DTC C1A05:14-0B===
Code: C1A05 - Left Rear Height Sensor

Additional Fault Symptom 14):
- Circuit Short To Ground Or Open

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC C1A05:14-0B===

===HCM DTC B1437:87-0B===
Code: B1437 - Left Levelling Actuator

Additional Fault Symptom 87):
- Missing Message

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC B1437:87-0B===

===HCM DTC B1439:87-0B===
Code: B1439 - Right Levelling Actuator

Additional Fault Symptom 87):
- Missing Message

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC B1439:87-0B===

===HCM DTC B1D64:87-0B===
Code: B1D64 - Left Headlamp Swiveling Motor

Additional Fault Symptom 87):
- Missing Message

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC B1D64:87-0B===

===HCM DTC B1D65:87-0B===
Code: B1D65 - Right Headlamp Swiveling Motor

Additional Fault Symptom 87):
- Missing Message

Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC B1D65:87-0B===

===HCM DTC U0126:00-0A===
Code: U0126 - Lost Communication With Steering Angle Sensor Module

Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC U0126:00-0A===

===HCM DTC U0146:00-08===
Code: U0146 - Lost Communication With Serial Data Gateway 'A'

Status (-08):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC U0146:00-08===

===HCM DTC U0151:00-0A===
Code: U0151 - Lost Communication With Restraints Control Module

Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC U0151:00-0A===

===HCM DTC U023A:00-0A===
Code: U023A - Lost Communication With Image Processing Module A

Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC U023A:00-0A===

===HCM DTC U2101:00-08===
Code: U2101 - Control Module Configuration Incompatible

Status (-08):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Headlamp Control Module

===END HCM DTC U2101:00-08===

 

[JScaro]

@arlkal03 - I would count out the harness not being right / connected properly.

Also, Was the HCM new or used? Pre-programed for a 22? Maybe if you get in touch with @Jesse-Infotainment he can take a look.

 

[arlkal03]

@arlkal03 - I would count out the harness not being right / connected properly.

Also, Was the HCM new or used? Pre-programed for a 22? Maybe if you get in touch with @Jesse-Infotainment he can take a look.

Thanks. I followed the PR instructions for all harness placement and wiring pretty darn closely.

PR provided the HCM so not sure if new vs used.

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