Variant 1
Applies to: A5
What does Scania ALLISON fault code 393728 mean?
Calibration in control unit is not valid.
What causes Scania DTC 393728?
Control unit is not calibrated or incorrectly calibrated.
How does the system react?
The control unit switches to the basic program mode. The control unit prevents any gear being engaged.
How to fix Scania ALLISON fault code 393728?
- The control unit must be programmed.
- Contact an Allison dealer.
- The Allison fault code number is: P0602.
Variant 2
Applies to: A6
Detection
The calibration in the control unit is not valid.
Possible cause
The control unit is not calibrated or is incorrectly calibrated.
System reaction
The control unit switches to the basic program mode. The control unit prevents any gear being engaged.
How to fix
- The control unit must be programmed.
- Contact an Allison dealer.
- The Allison fault code number is: P0602.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.