Control unit temperature too high
â–¶ How to fix
Check the control unit environment to find the reason for the high temperature. Contact the supplier ZF.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The control unit temperature has been higher than 138°C for a certain period.
Possible cause
The temperature measured by the control unit is above the permitted level.