On a hunch, I monitored the ECM data stream while using a heat gun to gently warm the module. Sure enough, as the ECM temperature rose, the injector pulse width data started fluctuating wildly just before it stalled.
E-85 Yellow Gas Fuel Lid for 20082009 2010 2011 2012-2017 Dodge Grand Caravan
Programmed 2008 Impala Engine Control Module ECM PCM | 12622141
Programmed 2001-2003 Impala PCM 12210234 | ECM ECU | Plug & Play
Programmed 2008 Impala Engine Module 12612384 | VIN Matched ECM
Chassis ECM Communication Onstar Opt UE1 VIN 1 4th Digit Fits 14 IMPALA 572952
Chassis ECM Suspension VIN W 4th Digit Limited Fits 08-16 IMPALA 100272
