Pinpoint Tests: Notes
WARNING: This page is about a different car, the 2015 Ford C-Max. However, it is still accessible from the selected car via links, so may be relevant.
The Cruise Control Is Inoperative
Refer to CRUISE CONTROL for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Cruise Control - System Operation and Component Description .
For a description of the steering wheel switches, REFER to: Steering Wheel and Column Electrical Components - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Action |
|---|---|---|
| B112B:07 | Steering Wheel Module: Mechanical Failure | A DTC that sets when the BCM detects the steering wheel switch is not operating properly. |
| B112B:83 | Steering Wheel Module: Value of Signal Protection Calculation Incorrect | A DTC that sets when the BCM detects that all steering wheel switches are inoperative. |
Possible Sources
- Wiring, terminals or connectors
- Cruise control switches
- BPP switch
- Digital TR sensor
- Vehicle speed signal
- PCM
- SASM