× 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
Re: long crank time extreme cold only
Posted to Technical Discussion Forum on 1/5/2018

[...trimmed text...]

[2014 Dodge Grand Caravan R/T, Ignition Waveform]

This is taken while the engine is cranking.

CH A COP 3, CH B COP 2 primary volts at 11.5v and the spark plugs are firing for 2ms.

A 4 channel s... Login to read more.

Files Referenced:

thumbnail