P0493
Read the instructions below then start the fault diagnostic procedure.
Symptom:
P0493 |
Fuel Pressure Control Solenoid Circuit, High Pressure Pump, Short to Ground
On-Board Diagnostics
Fault criteria:
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Short circuit to ground in the power circuit to control unit pin 49.
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The condition above must be fulfilled for at least 0.3 s.
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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.