Applies to: COO7
What does Scania COO fault code 624 mean?
The voltage in the high range solenoid valve circuit has been high for longer than permitted.
What causes Scania DTC 624?
The fault may be due to: - The circuit may have been shorted to ground. - Faulty solenoid valve.
How does the system react?
Open circuit: High range cannot be activated as long as the fault is active. Short circuit to voltage: High range cannot be inactivated as long as the fault is active.
How to fix Scania COO fault code 624?
Check the high range solenoid valve including cable harness and harness-to-harness connectors.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 624 in other Scania systems
- 624hex 0270 External braking request
- 624hex 0270 Automatic fire alarm, passenger area
- 624hex 0270 Voltage too low in E83 propulsion battery cells
- 624hex 0270 Switch for alternative vehicle level
- 624hex 0270 Headlamp, left-hand side
- 624hex 0270 Injector, cylinder 4
- 624hex 0270 Undervoltage
- 624hex 0270 Undervoltage
- 624hex 0270 Front DCU control unit, fault in CAN communication
- 624hex 0270 Internal fault