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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (2.9L Pcm 1 - DTCS B1800-00 To P0117-00) >> DTC Troubleshooting >> P00C6-00-Fuel Rail Pressure Too Low - Engine Cranking >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different variant/trim than selected.
  1. LOW PRESSURE FUEL CIRCUIT LEAK CHECK 
    1. Check for leaks in the low pressure fuel circuit.

      Are there any leaks?

      Yes 

      • Repair the leaks as necessary and restore correct operation.
      • Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .

      No 

      • Go To  2
  2. HIGH PRESSURE FUEL CIRCUIT LEAK CHECK 
    1. Check for leaks in the high pressure fuel circuit.

      Are there any leaks?

      Yes 

      • Repair the leaks as necessary and restore correct operation.
      • Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .

      No 

      • Go To  3
  3. HIGH PRESSURE FUEL PUMP CHECK SOLENOID VALVE OPERATION 
    1. Check that the right bank high pressure fuel pump solenoid valve is working correctly.

      Is the right bank high pressure fuel pump solenoid valve operation incorrect?

      Yes 

      No 

      • Go To  4
  4. HIGH PRESSURE FUEL PUMP OPERATION CHECK 
    1. Check that the right bank high pressure fuel pump is working correctly.

      Is the operation of the right bank high pressure fuel pump incorrect?

      Yes 

      No