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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (6.7L Diesel - DTCS - P21C4 To U1601 - 3500 Cab & Chassis) >> Diagnosis and Testing >> P268F-Cylinder 4 Injector Data Incompatible >> Testing >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. INCORRECT INJECTOR CODE ENTERED 
    1. Using the a scan tool view injector correction codes.
      NOTE:

      See service information for the location of the alphanumeric code on the injector.

      Do the six digits entered into the PCM match the alphanumeric code on the injector?

      Yes 

      • Repair Complete.

      No 

      • Read the six digit alphanumeric code on the injector and enter it into the PCM using the scan tool. Key off and wait approximately 75 seconds. Key on, the fault should move to stored if entered correctly.
      • Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
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