Normal Operation and Fault Conditions
With the ignition ON, the SECM monitors various inputs to detect if a fault is present.
SECM DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C1039:75 | Active Front Steering (AFS) Lock: Emergency Position Not Reachable | Sets when the SECM cannot activate the motor to reach the emergency lock position. |
| U2001:53 | Reduced System Function: Deactivated | This DTC is informational only and is used in the factory for system check at the end of assembly. This DTC sets when the adaptive steering system has been locked. |
| U2016:47 | Control Module Main Software: Watchdog/Safety μC Failure | Sets when the SECM experiences an internal error. This DTC setting multiple times is a trigger condition for DTC U3000:96. |
| U201A:53 | Control Module Main Calibration Data: Deactivated | This DTC is for information only. This DTC sets if the tuning mode of the SECM has not been activated. The tuning mode is set at the end of assembly. |
| U210A:02 | Temperature Sensor: General Signal Failure | Sets when the SECM detects a failure or the heated steering wheel thermistor. |
| U3000:18 | Control Module: Circuit Current Below Threshold | Sets when the SECM detects the electrical current to the locking solenoid is below a specified level. |
| U3000:45 | Control Module: Program Memory Failure | Sets when the SECM detects an internal fault. |
| U3000:54 | Control Module: Missing Calibration | Sets when the SECM detects an internal fault. |
| U3000:96 | Control Module: Component Internal Failure | Sets when the SECM detects an internal fault. |