Bad ecm very common get reman from company in ft Lauderdale fl can overnight u one
Why did you do it tell me a better history so i can diagnose for you
Test fuel delivery to engine and electrical supply to ignition.
SOURCE: 1994 jeep cherokee starting problem
it is the crankshaft sensor try that and i bet youll get it
SOURCE: 1998 jeep grand cherokee laredo wont start right
At least take the time to remove your computer connector & check & clean all contacts with battery disconnected, negative first.. Clean good with an electrical cleaner spray can. re-connect then re-connect battery, with negative last.
SOURCE: jeep won't start until a clicking sound comes from fuse box
The click you hear is the fuel pump relay. It gets its signal to energize from the PCM.If you have a faulty Crankshaft Position Sensor, the PCM will not work. Check for a bad fuel pump relay and also all of the other sensors: Camshaft Position Sensor, MAP Sensor, Idle air Control, Intake Air Sensor,etc.
SOURCE: 98 chevy cavalier cranks but wont start changed
try to start the car, than the anti theift would shut the car off. you wait ten min with the key on, until you see the anti theift flash or disapear. than turn key to off position and try to start it. this will reprogram the computer.. Good luck.
you can also try disconnecting the battery for 30 minutes
SOURCE: 96 jeep grand cherokee limited
I could be the CKP (crank sensor), but it could also be several other factors including the TPS. The correct way to start a diagnosis would be to see if any trouble codes are stored in memory. I'm assuming all basic ignition components are ok ; spark plugs, etc.
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