Condition | Possible Sources | Actions |
|---|---|---|
Unexpected adaptive cruise control braking | CCM Front bumper cover | The adaptive cruise control system can occasionally detect and respond to out-of path vehicles, especially on curves, entry/exit ramps or when changing lanes. CHECK the CCM and front bumper cover for damage. RETEST the adaptive cruise control system. |
Lack of adaptive cruise control braking | CCM Front bumper cover | The adaptive cruise control system may not detect and respond to vehicles carrying out close cut-ins or on tight curves (especially for vehicles on the passenger side) due to limited CCM field of view. CHECK the CCM and front bumper cover for damage. If no damage is observed, RETEST the adaptive cruise control system. |
Noise during adaptive cruise control braking | Low speeds Brake concern | The driver can detect some noise at low speeds when adaptive cruise control braking occurs. If braking noise continues, REFER to: Brake System (206-00 Brake System - General Information) . |
The cruise control cannot set above 105 kmh (65 mph), 113 kmh (70 mph), 121 kmh (75 mph), or 129 kmh (80 mph) | A MyKey® restricted key is in use and MyKey® max speed limiter is turned on | VERIFY whether a MyKey® restricted key is in use. With an admin key, VERIFY if MyKey® max speed limiter is turned on. REFER to the Owner's Literature. If necessary, VERIFY cruise control normal operation with an admin key. |
Pinpoint Tests
The Adaptive Cruise Control Is Inoperative
Refer to Wiring Diagrams Cell 31 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Steering Wheel and Column Electrical Components - System Operation and Component Description (211-05 Steering Wheel and Column Electrical Components, Description and Operation).
REFER to: Cruise Control - System Operation and Component Description (419-03B Cruise Control - Vehicles With: Adaptive Cruise Control, Description and Operation).
DTC Fault Trigger Conditions
DTC | Description | Action |
|---|---|---|
B137F:09 Steering Wheel Left Switch Pack: Component Failure | A continuous and on-demand DTC that sets when one or more of the cruise control switches are stuck. | |
B137F:11 | Steering Wheel Left Switch Pack: Circuit Short to Ground | A continuous and on-demand DTC that sets when the cruise control switch circuits are shorted to ground. |
B137F:17 Steering Wheel Left Switch Pack: Circuit Voltage Above Threshold | A continuous and on-demand DTC that sets when the cruise control switch circuits are shorted to voltage. |
Possible Sources
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.