Drove no problem, parked it. Next morning nothing. Cranks but won't start. No spark and no fuel. I have the no bus and gives me the 920,921 and 999 codes. I've swapped clusters, nothing. I've replaced crank, cam, Tps and output shaft sensors. The battery
is a year old and reads good voltage. I replaced the the pcm with a brand new one today. I know the asd relay and fuel pump works because if I unplug the ecm plug(black plug on far right) the asd goes heywire and fuel pump will run non stop till I plug the end plug back in
JA: OK. What is the model/year of your Dodge?
Customer: 1999 Dodge Ram 1500
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I just mentioned what I did in the first message
JA: Anything else you think the mechanic should know?
Customer: Can you please read the first message
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Dodge Mechanic about your situation and then connect you two.