Question about 1996 Jeep Grand Cherokee

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OBD fails to register when hooked uo - 1996 Jeep Grand Cherokee

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Scan tool said no link, i unplugged my ABS module and it worked. MY replacment ABS module kept it from reading codes. Try unplugging anything new you just peplaced

Posted on Sep 25, 2012

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Check that the fuses are good for the ECM, check that the plug on the OBD2 scan-tool is in good condition ( if a pin is broken or missing it wont work), check where the scan-tool plugs in is in good shape(that no pins have come loose or a wire to the backside hasn't broken off. If you have done all of this all ready then bring it to a shop. You may need a ECM.

Posted on May 14, 2010


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