LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 369 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P15F4 >> Circuit/System Testing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Testing

WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Diagnose and repair any communication DTCs prior to performing this testing.

  1. Ignition ON.
  2. Verify DTC P15F4 is not set.
    • If the DTC is set 
    1. Program the K59 Starter Generator Control Module.
    2. Verify the DTC does not set.
      • If the DTC sets, replace the K59 Starter Generator Control Module.
      • If the DTC does not set
    3. All OK
    • If the DTC is not set 
  3. All OK.
scientia non olet · About LEMON Manuals