DTC's After LED Reflector to Projector Swap Solved!

[SnareDrum]

Hey all,

I completed the LED Reflector to LED Projector swap this week. I'm getting some DTC's in FORscan and I'm not sure what to do in order to resolve them. I discovered these after driving the truck for the first time. I placed the truck into reverse and got the "Reverse Brake Assist Not Available See Owners Manual" message. This led me to do a diag and I found that I have a couple DTC's from the HCM (although I've read this is normal), the IPMA and the PSCM (which I'm assuming is related to the DTC with the IPMA). If anyone has encountered these DTC's before and knows how to fix them please help! I tried recalibrating the IPMA in FORscan and that hasn't resolved the issue. See the attached DTC's for details. Your help is greatly appreciated!

===PCM DTC None===
Successful DTC reading, no error codes found

Module: Powertrain Control Module

===END PCM DTC None===

===OBDII DTC None===
Successful DTC reading, no error codes found

Module: On Board Diagnostic II

===END OBDII DTC None===

===APIM DTC None===
Successful DTC reading, no error codes found

Module: Accessory Protocol Interface Module

===END APIM DTC None===

===SODR DTC None===
Successful DTC reading, no error codes found

Module: Side Obstacle Detection Control Module - Right

===END SODR DTC None===

===SODL DTC None===
Successful DTC reading, no error codes found

Module: Side Obstacle Detection Control Module - Left

===END SODL DTC None===

===ATCM DTC None===
Successful DTC reading, no error codes found

Module: All Terrain Control Module

===END ATCM DTC None===

===TRM DTC None===
Successful DTC reading, no error codes found

Module: Trailer Module

===END TRM DTC None===

===DSP DTC None===
Successful DTC reading, no error codes found

Module: (Audio) Digital Signal Processing Module

===END DSP DTC None===

===RGTM DTC None===
Successful DTC reading, no error codes found

Module: Rear Gate/Trunk Module

===END RGTM DTC None===

===OCS DTC None===
Successful DTC reading, no error codes found

Module: Occupant Classification System Module

===END OCS DTC None===

===TCCM DTC None===
Successful DTC reading, no error codes found

Module: Transfer Case Control Module

===END TCCM DTC None===

===ABS DTC None===
Successful DTC reading, no error codes found

Module: Antilock braking system

===END ABS DTC None===

===TCU DTC None===
Successful DTC reading, no error codes found

Module: Telematic Control Unit Module

===END TCU DTC None===

===RTM DTC None===
Successful DTC reading, no error codes found

Module: Radio Transceiver Module

===END RTM DTC None===

===DSM DTC None===
Successful DTC reading, no error codes found

Module: Driver's Seat Module

===END DSM DTC None===

===PDM DTC None===
Successful DTC reading, no error codes found

Module: Passengers Door Control Unit

===END PDM DTC None===

===DDM DTC None===
Successful DTC reading, no error codes found

Module: Drivers Door Module

===END DDM DTC None===

===RCM DTC None===
Successful DTC reading, no error codes found

Module: Restraint Control Module

===END RCM DTC None===

===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 U2101:00-0B===
Code: U2101 - Control Module Configuration Incompatible

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

Module: Headlamp Control Module

===END HCM DTC U2101:00-0B===

===HVAC DTC None===
Successful DTC reading, no error codes found

Module: Heating Ventilation Air Conditioning

===END HVAC DTC None===

===GSM DTC None===
Successful DTC reading, no error codes found

Module: Gear Shift Module

===END GSM DTC None===

===PSCM DTC U023A:00-2E===
Code: U023A - Lost Communication With Image Processing Module A

Status (-2E):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Power Steering Control Module

Freeze Frame #1:
-STEER_ROT_SPD: 0 1/min - Steering Pinion Rotation Speed
-STEER_PIN_ANG: 123.30 ° - Steering Pinion Angle
-SSHFT_TQ_S2: -1.0 Nm - Steering Shaft Torque Sensor #2
-SW_ALIGN_OFSET: 25.20 ° - Steering Wheel Angle Alignment Offset
-ECU_POWER_SUPPLY: 14.2 V - ECU Power Supply Voltage
-ECU_INTERNAL_TEMPERATURE: 42 °C - ECU Internal Temperature
-MOTOR_CURRENT: 23.60 A - Motor Current
-EVENT_TIME: 39325152 s (Sun Jun 11 12:33:38 2023) - Event time
-TOTAL_DISTANCE: 33700 km - Total Distance
-OUTDOOR_TEMPERATURE: 28 °C - Outside temperature
-IGN_CYCL_CNTR: 82 - DID EE03 Ignition Cycle Counter
-IGN_ON_TIME: 175000.00 ms - Ignition On Time
-FINAL_MTR_TOR: 252.0 Nm - Final Motor Torque
===END PSCM DTC U023A:00-2E===

===PSCM DTC U0415:00-2F===
Code: U0415 - Invalid Data Received from Anti-Lock Brake System (ABS) Control Module 'A'

Status (-2F):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Power Steering Control Module

Freeze Frame #1:
-STEER_ROT_SPD: 0 1/min - Steering Pinion Rotation Speed
-STEER_PIN_ANG: 123.70 ° - Steering Pinion Angle
-SSHFT_TQ_S2: -0.4 Nm - Steering Shaft Torque Sensor #2
-SW_ALIGN_OFSET: 27.00 ° - Steering Wheel Angle Alignment Offset
-ECU_POWER_SUPPLY: 12.4 V - ECU Power Supply Voltage
-ECU_INTERNAL_TEMPERATURE: 42 °C - ECU Internal Temperature
-EVENT_TIME: 39324985 s (Sun Jun 11 12:30:51 2023) - Event time
-TOTAL_DISTANCE: 33700 km - Total Distance
-OUTDOOR_TEMPERATURE: 86 °C - Outside temperature
-IGN_CYCL_CNTR: 82 - DID EE03 Ignition Cycle Counter
-IGN_ON_TIME: 7000.00 ms - Ignition On Time
-FINAL_MTR_TOR: 0.0 Nm - Final Motor Torque
===END PSCM DTC U0415:00-2F===

===ACM DTC None===
Successful DTC reading, no error codes found

Module: Audio Control Module

===END ACM DTC None===

===BdyCM DTC None===
Successful DTC reading, no error codes found

Module: Body Control Module

===END BdyCM DTC None===

===SCCM DTC None===
Successful DTC reading, no error codes found

Module: Steering Column Control Module

===END SCCM DTC None===

===IPC DTC None===
Successful DTC reading, no error codes found

Module: Instrument Panel Control Module

===END IPC DTC None===

===GWM DTC None===
Successful DTC reading, no error codes found

Module: Gateway Module A

===END GWM DTC None===

===IPMA DTC B1578:78-2F===
Code: B1578 - Digital Park Assist Camera Vision System

Additional Fault Symptom 78):
- Alignment Or Adjustment Incorrect

Status (-2F):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Image Processing Module A

===END IPMA DTC B1578:78-2F===

===BCMC DTC None===
Successful DTC reading, no error codes found

Module: Body Control Module C

===END BCMC DTC None===

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[FORDTEXAS]

damn i got a headache after reading all of that lol

 

[SnareDrum]

damn i got a headache after reading all of that lol

It’s not that bad. You need some Advil fam?

 

[Zyvin]

Did you make any forscan changes as part of the swap?

 

[SnareDrum]

Yes. I made the changes to the HCM and BCM that were outlined in the instructions that came with the harness made by Ryan Broderick. I also made changes outlined in a spreadsheet posted by @dolsen for the glare free option.

 

[SnareDrum]

Update! Fixed the DTCs! What I did was go into service under the IPMA and did a 360 view camera calibration. The camera on the grill must have been misaligned during installation. All my DTCs related to the PSCM and IPMA are fixed. Hope this helps someone else

 

[mdomicolo]

So, you have no codes at all? Not even the (3) DTC’s that everyone says is normal when switching from the reflector LED to the Projector LED headlights?

 

[SnareDrum]

So, you have no codes at all? Not even the (3) DTC’s that everyone says is normal when switching from the reflector LED to the Projector LED headlights?

None whatsoever. I also installed the height sensors which I believe are those DTCs that others have.

 

[mdomicolo]

None whatsoever. I also installed the height sensors which I believe are those DTCs that others have.

Would those be the sensors near each shock?!

 

[SnareDrum]

Would those be the sensors near each shock?!

There’s one for the front and rear driver side. No harness available so I made one

 

[mdomicolo]

Okay so you’re not talking about these then..

 

[SnareDrum]

Okay so you’re not talking about these then..

No mine are different.

 

[dolsen]

No mine are different.

Do you have CCD? Because that is the ride height sensor unless you have CCD

 

[SnareDrum]

Do you have CCD? Because that is the ride height sensor unless you have CCD

Nah I don’t have ccd. I ordered the two sensors you ordered.

 

[dolsen]

Nah I don’t have ccd. I ordered the two sensors you ordered.

What I ordered looks exactly like what @mdomicolo showed. That’s the rear only though. It doesn’t look like he posted the front sensor

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