Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2024 Ford Expedition TimberlineFACTORY OEM SERVICE PROCEDURE
Lane Keeping System DTCS
| DTC | Description | Action |
|---|---|---|
| B1132:11 | Heated Windshield Signal: Circuit Short To Ground | GO to Pinpoint Test BX |
| B1132:12 | Heated Windshield Signal: Circuit Short To Battery | GO to Pinpoint Test BX |
| B1132:13 | Heated Windshield Signal: Circuit Open | GO to Pinpoint Test BX |
| B120C:11 | Heater for Windshield Mounted Sensor: Circuit Short To Ground | GO to Pinpoint Test C |
| B120C:13 | Heater for Windshield Mounted Sensor: Circuit Open | GO to Pinpoint Test C |
| B1385:68 | Lane Keeping Aid System: Event Information | GO to Pinpoint Test BI |
| B1385:82 | Lane Keeping Aid System: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test BJ |
| B13A6:14 | Lane Departure Warning (LDW) Switch Input: Circuit Short To Ground Or Open | GO to Pinpoint Test A |
| B15F0:14 | Forward Sensing Module: Circuit Short To Ground Or Open | GO to Pinpoint Test D |
| B15F0:15 | Forward Sensing Module: Circuit Short To Battery Or Open | GO to Pinpoint Test D |
| C0072:00 | Brake Temperature Too High: No Sub Type Information | GO to Pinpoint Test S |
| C1001:31 | Vision System Camera: No Signal | GO to Pinpoint Test BB |
| C1001:49 | Vision System Camera: Internal Electronic Failure | GO to Pinpoint Test AY |
| C1001:54 | Vision System Camera: Missing Calibration | GO to Pinpoint Test T |
| C1001:78 | Vision System Camera: Alignment Or Adjustment Incorrect | GO to Pinpoint Test T |
| C1001:95 | Vision System Camera: Incorrect Assembly | GO to Pinpoint Test AZ |
| C1001:97 | Vision System Camera: Component Or System Operation Obstructed Or Blocked | GO to Pinpoint Test U |
| C1001:98 | Vision System Camera: Component Or System Over Temperature | GO to Pinpoint Test V |
| U0100:00 | Lost Communication With ECM/PCM 'A': No Sub Type Information | GO to Pinpoint Test F |
| U0101:00 | Lost Communication with TCM: No Sub Type Information | GO to Pinpoint Test G |
| U0103:00 | Lost Communication With Gear Shift Control Module A: No Sub Type Information | GO to Pinpoint Test H |
| U0104:00 | Lost Communication With Cruise Control Module: No Sub Type Information | GO to Pinpoint Test AN |
| U0121:00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module 'A': No Sub Type Information | GO to Pinpoint Test I |
| U0122:00 | Lost Communication With Vehicle Dynamics Control Module: No Sub Type Information | GO to Pinpoint Test Q |
| U0130:00 | Lost Communication With Steering Effort Control Module: No Sub Type Information | GO to Pinpoint Test R |
| U0131:00 | Lost Communication With Power Steering Control Module 'A': No Sub Type Information | GO to Pinpoint Test K |
| U0138:00 | Lost Communication with All Terrain Control Module: No Sub Type Information | GO to Pinpoint Test AO |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test L |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to Pinpoint Test M |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test N |
| U0164:00 | Lost Communication With HVAC Control Module 'A': No Sub Type Information | GO to Pinpoint Test AP |
| U0199:00 | Lost Communication With 'Door Control Module A': No Sub Type Information | GO to Pinpoint Test AQ |
| U0200:00 | Lost Communication With 'Door Control Module B': No Sub Type Information | GO to Pinpoint Test AR |
| U0212:00 | Lost Communication With Steering Column Control Module: No Sub Type Information | GO to Pinpoint Test O |
| U0232:00 | Lost Communication With Side Obstacle Detection Control Module 'A': No Sub Type Information | GO to Pinpoint Test J |
| U0233:00 | Lost Communication With Side Obstacle Detection Control Module 'B': No Sub Type Information | GO to Pinpoint Test J |
| U024E:00 | Lost Communication With Side Obstacle Detection Control Module 'C': No Sub Type Information | GO to Pinpoint Test J |
| U024F:00 | Lost Communication With Side Obstacle Detection Control Module 'D': No Sub Type Information | GO to Pinpoint Test J |
| U0252:00 | Lost Communication With Lighting Control Module- Rear 'B': No Sub Type Information | GO to Pinpoint Test BC |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test P |
| U0264:00 | Lost Communication With Camera Module- Rear: No Sub Type Information | GO to Pinpoint Test BM |
| U0293:00 | Lost Communication With Hybrid/EV Powertrain Control Module 'A': No Sub Type Information | GO to Pinpoint Test F |
| U0300:57 | Internal Control Module Software Incompatibility: Invalid/Incompatible Software Component | GO to Pinpoint Test AS |
| U0401:82 | Invalid Data Received from ECM/PCM A: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test W |
| U0401:83 | Invalid Data Received from ECM/PCM A: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test W |
| U0401:86 | Invalid Data Received from ECM/PCM A: Signal Invalid | GO to Pinpoint Test W |
| U0404:86 | Invalid Data Received from Gear Shift Control Module A: Signal Invalid | GO to Pinpoint Test X |
| U0405:86 | Invalid Data Received From Cruise Control Module: Signal Invalid | GO to Pinpoint Test BD |
| U0415:82 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module 'A': Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test I |
| U0415:83 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module 'A': Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test I |
| U0415:86 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module 'A': Signal Invalid | GO to Pinpoint Test I |
| U0416:86 | Invalid Data Received From Vehicle Dynamics Control Module: Signal Invalid | GO to Pinpoint Test Y |
| U0419:86 | Invalid Data Received From Steering Effort Control Module: Signal Invalid | GO to Pinpoint Test Z |
| U0420:86 | Invalid Data Received from Power Steering Control Module 'A': Signal Invalid | GO to Pinpoint Test AA |
| U0422:86 | Invalid Data Received From Body Control Module: Signal Invalid | GO to Pinpoint Test BE |
| U0423:86 | Invalid Data Received from Instrument Panel Cluster Control Module: Signal Invalid | GO to Pinpoint Test AB |
| U0424:86 | Invalid Data Received from HVAC Control Module 'A': Signal Invalid | GO to Pinpoint Test BF |
| U0429:86 | Invalid Data Received From Steering Column Control Module: Signal Invalid | GO to Pinpoint Test AC |
| U0452:82 | Invalid Data Received From Restraints Control Module: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test AT |
| U0452:83 | Invalid Data Received From Restraints Control Module: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test AU |
| U0452:86 | Invalid Data Received From Restraints Control Module: Signal Invalid | GO to Pinpoint Test AD |
| U049A:86 | Invalid Data Received From 'Door Control Module A': Signal Invalid | GO to Pinpoint Test AV |
| U0501:86 | Invalid Data Received From Door Control Module 'B': Signal Invalid | GO to Pinpoint Test AW |
| U0533:86 | Invalid Data Received From Side Obstacle Detection Control Module 'A': Signal Invalid | GO to Pinpoint Test J |
| U0534:86 | Invalid Data Received From Side Obstacle Detection Control Module 'B': Signal Invalid | GO to Pinpoint Test J |
| U054F:86 | Invalid Data Received From Side Obstacle Detection Control Module 'C': Signal Invalid | GO to Pinpoint Test J |
| U0550:86 | Invalid Data Received From Side Obstacle Detection Control Module 'D': Signal Invalid | GO to Pinpoint Test J |
| U0554:86 | Invalid Data Received From Accessory Protocol Interface Module: Signal Invalid | GO to Pinpoint Test BG |
| U0565:82 | Invalid Data Received From Camera Module-Rear: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test BN |
| U0565:83 | Invalid Data Received From Camera Module-Rear: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test BN |
| U0565:86 | Invalid Data Received From Camera Module-Rear: Signal Invalid | GO to Pinpoint Test BN |
| U0594:86 | Invalid Data Received From Hybrid/EV Powertrain Control Module 'A': Signal Invalid | GO to Pinpoint Test BK |
| U1000:11 | Solid State Driver Protection Active -Driver Disabled: Circuit Short To Ground | GO to Pinpoint Test AE |
| U100B:64 | Semi-Automatic Parallel Parking System: Signal Plausibility Failure | GO to Pinpoint Test BO |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test AF |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | GO to Pinpoint Test BL |
| U2107:68 | Collision Mitigation By Braking: Event Information | GO to Pinpoint Test AG |
| U2107:82 | Collision Mitigation By Braking: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test AI |
| U2108:68 | Adaptive Cruise Control: Event Information | GO to Pinpoint Test AH |
| U2300:55 | Central Configuration: Not Configured | GO to Pinpoint Test AJ |
| U2300:64 | Central Configuration: Signal Plausibility Failure | GO to Pinpoint Test AK |
| U3000:42 | Control Module: General Memory Failure | GO to Pinpoint Test AL |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test AM |
| U3000:51 | Control Module: Not Programmed | GO to Pinpoint Test AX |
| U3000:89 | Control Module: Data Transfer Failure | GO to Pinpoint Test BP |
| U3000:98 | Control Module: Component Or System Over Temperature | GO to Pinpoint Test BH |
| U3003:A2 | Battery Voltage: System Voltage Low | GO to Pinpoint Test BA |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.