This has caused me a lot of grief on my 1999 Jeep Grand Cherokee Limited. The reader is known to go bad and refuse to let the thing start. Took a long time to f

This has caused me a lot of grief on my 1999 Jeep Grand Cherokee Limited. The reader is known to go bad and refuse to let the thing start. Took a long time to find the solution somewhere online to take the steering column cover off and reconnect/jiggle the thing. Probably just some bad solder joints. Personally considering sending in my ecu to be reprogrammed and taking the reader out permanently.