Having problems with your 2003 Jeep Grand Cherokee ?

2003 Grand Chorokee No Start

\015 My 2003 Grand Cherokee wont start. I did the key on/off-on/off-on/off trick to get codes on the odemeter and came up with a crank sensor code. My local mechanic changed the crank sensor but it still doesnt start. They tried hooking their scanner to it but it wouldnt connect. They said that it "could" be a faulty pcm but wouldnt guarantee it.\012\012More information:\012-The volt meter stays at 9 volts when the key is on even though the battery is good\012-The little orange light for the chip in the key turns on, then off and then stays on\012-I can no longer get codes from the pcm via the key on/off trick\012\012Any help in diagnosing if its the computer or not?\012Thanks in advance!\015 Posted / edited by AnonymousUser on : 06-07-2020

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Repair Help & Product Troubleshooting for 2003 Jeep Grand Cherokee

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