Applies to: COO6 (COO6C)
What does Scania COO fault code 37 mean?
The solenoid valve for high split has had an electric power consumption that is either above or below the permitted level.
What causes Scania DTC 37?
The output from the coordinator has been short-circuited to earth or the circuit has been open. There could also be a fault in the solenoid valve itself.
How does the system react?
It will not be possible to engage high split as long as the fault is active.
How to fix Scania COO fault code 37?
Check the solenoid control valve for high split including wiring 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 37 in other Scania systems
- 37hex 0025 End position sensor 1 ACS
- 37hex 0025 12 V output 2, short circuit
- 37hex 0025 Wheel speed
- 37hex 000025 Rail pessure actuator, data erratic, intermittent or incorrect in ECU
- 37hex 0025 Siren
- 37hex 0025 Solenoid valve for front axle, left-hand side
- 37hex 0025 Rotational speed sensor
- 37hex 0025 Voltage supply