Why do you need a stealership?
ever heard of and ASE certified shop....
its not the ECU
it s not sensor
is non of that, at all, its the STARTER SYSTEM.
its a NO CRANK
here are the tests.
17 of them.
why did it start jumped
corroded battery lugs
battery dead.? for many reasons not just battery
or what? its only a dead battery.
its this.
battery , cables, starter, wires, TRS switch and keyswitch.
only THAT. and 1 starter relay.
the ECU does not crank your engine, you do .
http://jeepdied.com/no-crank.html
the iddiott lamps told you the Cluster computer was nuts
as all do lacking full power, 10v or less all go NUTS
as do all computers made with power is not at spec.
that was your clue to , voltage is not right.
charge the battery would be next.(or barrow one)
then when it started as it surely would
you see if the charge lamp is out. in cluster.?
if 'out the alternator may be ok.
what can happen is 3 things:
bad battery (or just discharged)
bad alternator system (car will stall in 1 hour or less if this fails driving) 40amp/hr, rules.
or phantom drains. (battery drains as you sleep or work an 8 hr shift)
http://jeepdied.com/phantom/phantom%20drains.html
good luck and do ask questions
top quest is , why does a starter fail to work?
(answer it not the ECU/PCM or EFI systems)
SOURCE: 1997 4.0 6cyl loses power intermittently Bad Coolant Sensor Light (replaced)
Replaced both CO2 Sensors.
SOURCE: 2000 td 2.5 Jeep Cherokee sport
Seems like you might have wet the no 1 injector sensor..(little black plastic thing with 2 wires) It sends a pulse back to ecu and if wet it,s no good....
SOURCE: I HAVE A 94 JEEP
Check the Belt Tensioner. If the Tensioner is not Keeping the Belt Tight it will Drain the Battery Pretty Fast.Please Rate my Response, I need all the Help That I can Get! Thanks!
SOURCE: 2001 Jeep Grand Cherokee code P1391
I would check to be sure that the timing chain hasn't jumped at all ..
SOURCE: how to replace the Battery Temperature Sensor
it is located under the battery in the battery tray.
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