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Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3255
Experience:  Jeep Certified Master Tech
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GC limited: Crank, no start

Customer Question

Crank, no start
Submitted: 1 year ago.
Category: Jeep
Expert:  Tim Mohr replied 1 year ago.
Hi, my name is ***** ***** you checked for spark at the spark plugs, when cranking?
Customer: replied 1 year ago.

No spark.

Expert:  Tim Mohr replied 1 year ago.
ok, which motor do you have in this?
Customer: replied 1 year ago.

4.7

Expert:  Tim Mohr replied 1 year ago.
have you pulled codes from the computer yet?
Customer: replied 1 year ago.

Using Verus Pro - unable to get engine code (no communication).. Using hand held unit the only code is 740..

Expert:  Tim Mohr replied 1 year ago.
Have you tried using the key trick? cycle the key on/off, three times, ending in the on position, the codes should appear in the odometer window?
Customer: replied 1 year ago.

no luck

Expert:  Tim Mohr replied 1 year ago.
does the check engine light come on for 2 seconds, when the key is turned on?
Customer: replied 1 year ago.

CEL hasn't worked in 2 yrs ... But emission test was done 6 mths ago & was able to communicate with obd then..

Expert:  Tim Mohr replied 1 year ago.
then the only thing you can do is check the powers and grounds to the computer, if it has all the powers and grounds, then it has to beb a bad computer, have you done that yet?