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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSFORD2018F-150 XLT, 4D PICKUP EXTRA CAB, 3.5L ENG VIN G, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESBRAKES CONTROL SYSTEMSABS GUIDED ROUTINE TESTINGDTC/SYMPTOM SELECTIONDTC INDEXABS - ANTILOCK BRAKING SYSTEMDTC U0405: INVALID DATA RECEIVED FROM CRUISE CONTROL MODULE
2018 Ford F-150 XLT, 4D Pickup Extra Cab, 3.5L Eng VIN G, RWD
DTC U0405: Invalid Data Received From Cruise Control Module
2018 Ford F-150 XLT, 4D Pickup Extra Cab, 3.5L Eng VIN G, RWDSECTION DTC U0405: Invalid Data Received From Cruise Control Module
| Failure | Action |
|---|---|
| 41 | This DTC sets if the collision mitigation by braking deceleration message checksum is invalid. Using a diagnostic scan tool, RETRIEVE and DIAGNOSE all CCM module DTCs. REFER to Diagnosis and Testing in the appropriate Cruise Control article. If no CCM DTCs are present, the DTC may be caused by an intermittent concern. SET the ignition to OFF. DISCONNECT and INSPECT all PCM and GWM electrical connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary. |
| 82 | This DTC sets if the collision mitigation by braking deceleration message count is out of range. Using a diagnostic scan tool, RETRIEVE and DIAGNOSE all CCM module DTCs. REFER to Diagnosis and Testing in the appropriate Cruise Control article. If no CCM DTCs are present, the DTC may be caused by an intermittent concern. SET the ignition to OFF. DISCONNECT and INSPECT all PCM and GWM electrical connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary. |
| 86 | This DTC sets if the CCM is requesting an external apply of the electric parking brake and the vehicle is not in static mode. Using a diagnostic scan tool, RETRIEVE and DIAGNOSE all CCM module DTCs. REFER to Diagnosis and Testing in the appropriate Cruise Control article. If no CCM DTCs are present, the DTC may be caused by an intermittent concern. SET the ignition to OFF. DISCONNECT and INSPECT all PCM and GWM electrical connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.