P0168
Read the instructions below then start the fault diagnostic procedure.
Symptom:
| P0168 | 
Fuel Temperature out of Limits
On-Board Diagnostics
Fault criteria:
| - | 
        Mechanical engine fault.
         | 
      |
or
| - | 
        Overheating of the system due to overloading.
         | 
      |
System reaction to a fault:
| - | 
        The fuel injection quantity is reduced.
         | 
      |
Diagnostic help
This trouble code is generated when an engine protection function is activated.For more information, see also:
- "Read Values" menu for a description of read values.
- "Activate" menu for a description of applications.
