what can cause the 2 computers to not talk to one another

Asked by Sep 03, 2013 at 07:03 PM about the 2011 Jeep Grand Cherokee Overland Summit 4WD

Question type: Maintenance & Repair

2 Answers

8,585

the network being down. shorted to body, open circuit. Module bad. What computers?

107,715

ECM to BCM? ECM to TCM? ECM to FCM? or visa versa.

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