× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2019 Chevrolet Express 2500 4.3L No Start
Posted to GM Driveability on 7/5/2024 7 Replies

this van is a no start most mornings cold Originally NO Comm with Chassis control module Replaced it flash upgraded the ECM and programed the new chassis control Module. All OK road Test Ok commanding the fuel pump up down = works ok next day NO Start and ...

7 Replies Received (View Replies)

  Related Documents & Media  2019 Chevrolet Express 2500

 
Open Help Request

car Vehicle Data

2019 Chevrolet Express 2500

VIN 1GCWGAFP3K
Engine4.3 L / 6 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / appears high press direct inj
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

P025AFuel Pump Flow Control Module Enable Circuit Malfunction
Open Help Request

car Vehicle Data

2019 Chevrolet Express 2500

VIN 1GCWGAFP3K
Engine4.3 L / 6 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / appears high press direct inj
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

P025AFuel Pump Flow Control Module Enable Circuit Malfunction