Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.

P000F PRESENT
1. Ignition on, engine not running.
2. With the scan tool, read DTCs.
  Yes
  - Troubleshoot P000F first.
  - Perform the POWERTRAIN VERIFICATION TEST TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
  No
  - Go To 2.
OTHER DTCS
1. With the scan tool, read DTCs.
  Are any other injector/fuel pressure related DTCs present?
  
  Yes
  - Troubleshoot other injector/fuel pressure related DTCs first.
  No
  - Go To 3.
EXTERNAL FUEL LEAKS
1. Put on personal protective equipment.
2. Operate engine at idle when looking for fuel leaks.
3. Use the scan tool to operate engine at a variety of engine speeds.
  Any external leaks detected?
  
  Yes
  - Repair or replace component with external fuel leak.
  - Perform the POWERTRAIN VERIFICATION TEST TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
  No
  - Go To 4.
CHECK THE FUEL DELIVERY SYSTEM
1. Perform the CHECKING THE FUEL DELIVERY SYSTEM diagnostic procedure. Refer to Diagnosis and Testing , 6.7L .
  Were any problems found?
  
  Yes
  - Repair as necessary.
  No
  - Perform the INTERMITTENT CONDITION - 6.7L diagnostic procedure. Refer to INTERMITTENT CONDITION - 6.7L .