2006 jeep liberty 3.7cant retreive errror codes. mechanic cant get into it with diagnostic tool

Asked by Sep 06, 2013 at 05:13 PM about the 2006 Jeep Liberty Limited 4WD

Question type: Maintenance & Repair

my mechanic cant get into the computer with code reader. he has used two readers and cant get in. any solution?

2 Answers

222,395

Either the scanner port is fault, one of the pins is bent, or there is something wrong with the PCM. I'd try taking it to the Jeep dealer or another mechanic to find out what the issue is.

1 out of 1 people think this is helpful.
6,985

these use a CAN bus system. your code reader is probably too old.autozone can prob. read it, or dealer.

1 out of 1 people think this is helpful.

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