LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2007 >> 760Li >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Power Steering - Overview >> Power Steering System >> Systems In The CIM Module - SERVOTRONIC >> Time-out Vehicle Speed
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Time-out Vehicle Speed

The vehicle speed is read cyclically (every 100 ms) by the CIM module via the K-CAN Bus. If an update is not received within 500 ms, the solenoid valve is deactivated. The sport characteristic (power assist reduced) will be in operation. A CAN time-out fault code will be stored in the CIM after 10 failed messages. A Check Control message will be sent if an update is not received in 5 seconds. The time-out fault code is reset with the next engine start. The fault code counter will be cleared by a correctly received message within the 5 second monitoring period. When a general CAN fault is detected, the solenoid valve is deactivated and the speed monitoring is ignored.