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Home >> Chevrolet >> 2015 >> Express 2500 Base, Van Cargo, 6.6L Eng VIN L >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions >> Repair Instructions >> Fuel Injector Timing Learn >> Reset Procedure
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Reset Procedure

  1. Clear all DTCs using the scan tool.
  2. Drive vehicle for 10 minutes to warm engine and exhaust.
  3. Operate vehicle in deceleration with no accelerator pedal input following the conditions for running the Fuel Injector Timing Learn.
  4. Run 20 deceleration cycles to complete the injection timing learn.
  5. When completed return to the diagnostic that referred you here.
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