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Old 10-12-2017, 07:55 AM   #15
wjmeyer
 
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Drives: 2016 Camaro RS, 2LT
Join Date: Aug 2010
Location: Metairie, LA
Posts: 131
I found this (dated 8/15/17) on the truedelta.com website for TSBs for 2016 Camaro:

NHTSA ID: 10113911
TSB ID: PIP5373
This preliminary information communication provides the technician with steps on how to program an engine control module when getting a service programming system error code e4491 or e4423. in some cases techline customer support center may......
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