P0191
Read the instructions below then start the fault diagnostic procedure.
Symptom:
| P0191 | 
Fuel Pressure, Higher Than Expected
On-Board Diagnostics
Fault criteria:
| - | 
        The voltage on the input is greater than 0.7 V.
         | 
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For more information, see also:
- "Read Values" menu for a description of read values.
- "Activate" menu for a description of applications.
