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.
2018 Ford Expedition Platinum, 4WDFACTORY OEM SERVICE PROCEDURE
RCM Guided Routine Testing -- (Pinpoint Tests A - Ax)
- DTC/Symptom Selection
- DTC Index
- Notes
- BCM
- BECMB - Extended Power Module
- DTC B00A0: Occupant Classification System
- DTC B1123: Restraints Ignition Relay
- DTC B1142: Ignition Status 1
- DTC B11D9: Vehicle Battery
- DTC B13BF: Run/Start Input
- DTC U0100: Lost Communication with ECM/PCM A
- DTC U0140: Lost Communication with Body Control Module
- DTC U1000: Solid State Driver Protection Active - Driver Disabled
- DTC U2100: Initial Configuration Not Complete
- DTC U3000: Control Module
- OCS - Occupant Classification System
- DTC B0061: Passenger Seatbelt Tension Sensor
- DTC B00A0: Occupant Classification System
- DTC B00C0: Passenger Seat Occupant Classification Sensor "A"
- DTC B00C1: Passenger Seat Occupant Classification Sensor "A"
- DTC B00C2: Passenger Seat Occupant Classification Sensor "C"
- DTC B1193: Crash Event Storage Full and Locked
- DTC U0100: Lost Communication with ECM/PCM A
- DTC U0151: Lost Communication with Restraints Control Module
- DTC U024C: Lost Communication with Seat Control Module "H"
- DTC U0401: Invalid Data Received from ECM/PCM A
- DTC U3000: Control Module
- DTC U3003: Battery Voltage
- RCM - Restraint Control Module
- DTC B0001: Driver Frontal Stage 1 Deployment Control
- DTC B0002: Driver Frontal Stage 2 Deployment Control
- DTC B0004: Driver Knee Bolster Deployment Control
- DTC B0005: Collapsible Steering Column Deployment Control
- DTC B0010: Passenger Frontal Stage 1 Deployment Control
- DTC B0011: Passenger Frontal Stage 2 Deployment Control
- DTC B0013: Passenger Knee Bolster Deployment Control
- DTC B0020: Left Side Airbag Deployment Control
- DTC B0021: Left Curtain Deployment Control 1
- DTC B0028: Right Side Airbag Deployment Control
- DTC B0029: Right Curtain Deployment Control 1
- DTC B0050: Driver Seatbelt Sensor
- DTC B0052: Passenger Seatbelt Sensor
- DTC B0054: Second Row Center Seatbelt Sensor
- DTC B0057: Third Row Center Seatbelt Sensor
- DTC B0070: Driver Seatbelt Pretensioner "A" Deployment Control
- DTC B0072: Passenger Seatbelt Pretensioner "A" Deployment Control
- DTC B007E: Driver Seatbelt Pretensioner "C" Deployment Control
- DTC B007F: Passenger Seatbelt Pretensioner "C" Deployment Control
- DTC B0080: Driver Seatbelt Load Limiter Deployment Control
- DTC B0082: Passenger Seatbelt Load Limiter Deployment Control
- DTC B0090: Left Frontal Restraints Sensor
- DTC B0091: Left Side Restraints Sensor 1
- DTC B0092: Left Side Restraints Sensor 2
- DTC B0095: Right Frontal Restraints Sensor
- DTC B0096: Right Side Restraints Sensor 1
- DTC B0097: Right Side Restraints Sensor 2
- DTC B00A0: Occupant Classification System
- DTC B00B5: Driver Seat Track Position Restraints Sensor
- DTC B00C5: Passenger Seat Track Position Restraints Sensor
- DTC B00D5: Restraint System Passenger Disable Indicator
- DTC B00DF: Passenger Restraints Disable Switch
- DTC B1193: Crash Event Storage Full and Locked
- DTC B11CF: Passenger Frontal Airbag Canister Vent
- DTC B11D8: Restraint Event Notification
- DTC B1202: Restraint System Passenger Enable Indicator
- DTC B1211: Driver Seatbelt Retractor Pretensioner Deployment Control
- DTC B1214: Passenger Seatbelt Retractor Pretensioner Deployment Control
- DTC B13DA: Driver Seatbelt Anchor Retractor Pretensioner Deployment Control
- DTC B13DB: Passenger Seatbelt Anchor Pretensioner Deployment Control
- DTC B1404: Driver Side Airbag Deployment Control
- DTC B1405: Driver Side Curtain Deployment Control 1
- DTC B1407: Passenger Side Airbag Deployment Control
- DTC B1408: Passenger Side Curtain Deployment Control 1
- DTC B1409: Passenger Side Curtain Deployment Control 2
- DTC B140A: Second Row Driver Side Airbag Deployment Control
- DTC B140B: Second Row Passenger Side Airbag Deployment Control
- DTC B140C: Second Row Driver Side Seatbelt Sensor
- DTC B140D: Second Row Passenger Side Seatbelt Sensor
- DTC B140E: Third Row Driver Side Seatbelt Sensor
- DTC B140F: Third Row Passenger Side Seatbelt Sensor
- DTC B1413: Driver Frontal Restraints Sensor
- DTC B1414: Driver Side Restraints Sensor 1
- DTC B1415: Driver Side Restraints Sensor 2
- DTC B1416: Driver Side Restraints Sensor 3
- DTC B1417: Passenger Frontal Restraints Sensor
- DTC B1418: Passenger Side Restraints Sensor 1
- DTC B1419: Passenger Side Restraints Sensor 2
- DTC B141A: Passenger Side Restraints Sensor 3
- DTC B141B: Second Row Driver Side Inflatable Seatbelt Deployment Control
- DTC B141C: Second Row Passenger Side Inflatable Seatbelt Deployment Control
- DTC B1429: Pedestrian Impact Event Storage Full and Locked
- DTC B142D: Pyrotechnic End of Life Activation Performed
- DTC B1442: Driver Side Restraints Sensor 4
- DTC B1443: Passenger Side Restraints Sensor 4
- DTC B1469: Unused Satellite Restraints Sensor 1
- DTC B146A: Unused Satellite Restraints Sensor 2
- DTC B147D: Driver Side Hood Hinge Deployment Control
- DTC B147E
- DTC B1492: Fuel Cutoff Event
- DTC B14ED: Restraint Event Notification 2
- DTC B14EE: Restraint Event Notification 3
- DTC B1517: Third Row Driver Side Inflatable Seatbelt Deployment Control
- DTC B1518: Third Row Passenger Side Inflatable Seatbelt Deployment Control
- DTC B1534: Unused Deployable Device
- DTC B1535: Unused DC Sensor Device
- DTC C0061: Lateral Acceleration Sensor
- DTC C0062: Longitudinal Acceleration Sensor
- DTC C0063: Yaw Rate Sensor
- DTC C0064: Roll Rate Sensor
- DTC C0065: Vertical Acceleration Sensor
- DTC C006A: Multi-Axis Acceleration Sensor
- DTC U0001: High Speed CAN Communication Bus
- DTC U0028: Vehicle Communication Bus A
- DTC U0100: Lost Communication with ECM/PCM A
- DTC U0112: Lost Communication with Battery Energy Control Module "B"
- DTC U0140: Lost Communication with Body Control Module
- DTC U0146: Lost Communication with Gateway "A"
- DTC U0154: Lost Communication with Restraints Occupation Classification System Module
- DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module
- DTC U0253: Lost Communication With Accessory Protocol Interface Module
- DTC U0300: Internal Control Module Software Incompatibility
- DTC U0401: Invalid Data Received From ECM/PCM A
- DTC U0413: Invalid Data Received From Battery Energy Control Module "B"
- DTC U0422: Invalid Data Received From Body Control Module
- DTC U0423
- DTC U0455
- DTC U0554: Invalid Data Received From Accessory Protocol Interface Module
- DTC U0557: Invalid Data Received From Front Controls Interface Module "A"
- DTC U1A14: CAN Initialization Failure
- DTC U2100: Initial Configuration Not Complete
- DTC U2101: Control Module Configuration Incompatible
- DTC U2200: Control Module Configuration Memory Corrupt
- DTC U2300: Central Configuration
- DTC U3000: Control Module
- DTC U3003: Battery Voltage
- Symptom Chart - Supplemental Restraint System
- DTC Index
- Pinpoint Tests
- PINPOINT TESTs A: Driver Airbag Stage 1
- PINPOINT TEST AA: Passenger Door Side Impact Sensor - Regular Cab
- PINPOINT TESTs AAA: Passenger Door Side Impact Sensor (Second Row Left Side and Third Row Right side impact sensors)
- PINPOINT TEST AB: Right Front Impact Sensor
- PINPOINT TEST ABA: Right Front Impact Sensor (includes Invalid Serial Data Received)
- PINPOINT TEST ABB: Right Front Impact Sensor (includes Component Internal Failure)
- PINPOINT TEST AC: Second Row Left Seatbelt Inflator
- PINPOINT TESTs ACA: Second Row Left Seatbelt Inflator (inflator connector only)
- PINPOINT TESTs AD: Second Row Right Seatbelt Inflator
- PINPOINT TESTs ADA: Second Row Right Seatbelt Inflator (inflator connector only)
- PINPOINT TESTs AE: Signal Cross-Coupled Faults (Bxxxx:2B)
- PINPOINT TESTs AF: Incorrect Component Installed Faults (Bxxxx:4A)
- PINPOINT TESTs AFA: Incorrect Component Installed Faults (Bxxxx:4A)
- PINPOINT TESTs AFB: Incorrect Component Installed Faults (Bxxxx:4A) (includes testing PAD Indicator)
- PINPOINT TESTs AG: Stability Control Sensor Event Information Faults (C006x:68)
- PINPOINT TESTs AH: Lost Communication with PCM
- PINPOINT TESTs AHA: Lost Communication with PCM (No OCS)
- PINPOINT TESTs AI: Lost Communication with BCM
- PINPOINT TESTs AJ: Lost Communication with OCSM
- PINPOINT TESTs AK: Lost Communication with IPC
- PINPOINT TESTs AL: Lost Communication with APIM
- PINPOINT TEST AM: Central Configuration Fault
- PINPOINT TEST AN: High/Low Voltage Fault
- PINPOINT TESTs ANA: High/Low Voltage Fault (without OCSM)
- PINPOINT TESTs ANB: High/Low Voltage Fault (with BECMB)
- PINPOINT TESTs AO: OCS Signal Compare Concern - Vehicles with Multi-Contour Seating
- PINPOINT TESTs AP: OCSM Lost Communication with RCM
- PINPOINT TESTs AQ: OCSM Lost Communication with SCMH
- PINPOINT TESTs AR: RCM Identified As Cause Of Fault
- PINPOINT TESTs ASA: Passenger Airbag Disable (PAD) Indicator (OFF indicator) (without Center Stack)
- PINPOINT TESTs ASB: Passenger Airbag Disable (PAD) Indicator (OFF indicator) (in FCIM)
- PINPOINT TESTs ASC: Passenger Airbag Disable (PAD) Indicator (ON indicator)
- PINPOINT TESTs ASD: Passenger Airbag Disable (PAD) Indicator (ON indicator) (in FCIM)
- PINPOINT TESTs AT: Passenger Airbag Disable (PAD) Switch (three wire input)
- PINPOINT TESTs ATA: Passenger Airbag Disable (PAD) Switch (two wire input)
- PINPOINT TESTs AU: Lost Communication with ABS
- PINPOINT TESTs AV: Passenger Knee Airbag
- PINPOINT TESTs AVA: Passenger Knee Airbag (Inline)
- PINPOINT TESTs AW: Passenger Load Limiting Retractor
- PINPOINT TESTs AX: Passenger Seatbelt Tension Sensor (Passenger Seatbelt Buckle)
Factory Service Tools
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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.
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