Pinpoint Test K : U3003:62 - SASM (Steering Angle Sensor Module): Notes
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Cruise Control for schematic and connector information.
Normal Operation and Fault Conditions
The SASM receives battery voltage from the BCM and has a single ground circuit located in the instrument panel wiring harness. Excessive resistance or an open in one or both of these circuits, a discharged battery, an inoperative charging system or an overcharging condition in the charging system results in the SASM setting a DTC.
This DTC may also set in the SASM due to battery charging or vehicle jump starting events.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:62 | Battery Voltage: Signal Compare Failure | This DTC sets when the voltage received by the SASM falls below 6 volts or raises above 21 volts. |
Possible Causes
- Fuse
- Wiring, terminals or connectors
- Charging system concern
- SASM
Visual Inspection and Diagnostic Pre-checks
- Make sure the vehicle battery terminals and cables are free of any corrosion and other contaminants.
- Make sure the vehicle battery terminals are tightened to their correct torque specifications.
- Make sure BCM fuse 72 (7.5A) is OK.