no start code 1638
#1
no start code 1638
i have a 2001 silverado that wont start . i have fuel spark and good compression hooked up my obd 2 and it gave me p1638 which is my alternator. but shouldnt it start from a boost any way? it will turn over all day but no sign of life at all. could i have a ecm problem without throwing a code?? please help.
Thread
Thread Starter
Forum
Replies
Last Post
Tony_B.
Silverado, Sierra & Fullsize Pick-ups
12
January 23rd, 2016 4:15 PM
Vinna
Express, Savana & G-Series Vans
0
November 12th, 2012 8:51 AM
kyle_thede
S-10 & Blazer
4
November 7th, 2008 1:58 PM