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7L’s (bought used, 162K miles) is not cranking over. ?

I started Jeep Wrangler TJ Forum to serve as a resource for TJ owners around the world. AZ has tested the alternator twice and told me it's working. I have had codes initially that have not come back after erasing them (p0700, p0731, p1776, p0732) and it was driving great for the last day or so when after an hour of local driving, it developed a hard shudder upon accelerating from a stop/slow roll and it went through 1st and 2nd. Key Capacities and Importance. If it does not charge, then it is a bad alternator or an alternator wiring problem "Reflashing" is active loading or reloading of a particular instruction set(S) into the jeep's computer. pool 48 deep Sometimes it runs just fine. In addition to using the signals to fire injectors and spark plugs, the PCM also monitors them and looks for problems. I'm barely competent when it comes to electrical problems but I think I've got it down to a bad PCM. I started Jeep Wrangler TJ Forum to serve as a resource for TJ owners around the world. I have also done the following: Reboot the ECU/PCM engine computer using the instructions below. hmart in connecticut Apparently he thinks replacing the PCM/ECM for $200-400 with a new not re-manufactured one is needed. Your Jeep Wrangler's ECM (Engine Control Module) is its brain. Before you submit to replacing the PCM (Powertrain Control Module) as the computer is properly called by Jeep/Chrysler, here is a quick tutorial on how to correct MOST problems that present as a defective unit. While purchasing a Jeep from a private seller can often lea. percent2420 an hour weekly pay jobs At the PCM they are c28 & c30 in the C-1 connector. ….

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