Applies to: CMS1 (CMS)
What does Scania CMS fault code 769 mean?
The voltage on control unit pin B4 is too low.
What causes Scania DTC 769?
Fault in the cable harness or in the 3-position switch in the switch module in the engine compartment.
What are the symptoms?
The engine cannot be started.
How to fix Scania CMS fault code 769?
- Check: - 3-position switch for engine start in the engine compartment.
- Connections and cable harness between the 3-position switch and the CMS control unit.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 769 in other Scania systems
- 769hex 000301 External amplifier, the CAN bus is off
- 769hex 0301 No CAN1 communication
- 769hex 0301 Air suspension remote control 2
- 769hex 0301 Communication with main control unit for main body system (MBS Master)
- 769hex 000301 APS control system, no CAN communication
- 769hex 0301 Cylinder 1 Misfire Detected
- 769hex 0301 Cylinder 1 Misfire Detected
- 769hex 0301 Cylinder 1 Misfire Detected
- 769hex 0301 Misfiring in cylinder 1
- 769hex 0301 Communication with the APS control unit
- 769hex 0301 System time
- 769hex 0301 Sensor for front left-hand hatch, open circuit
- 769hex 000301 CAN message missing
- 769hex 0301 No contact with the GPS antenna
- 769hex 0301 No contact with the GPS antenna
- 769hex 0301 TCC control unit, missing CAN message from MBS master control unit
- 769hex 0301 Internal fault