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Can't clear 2-2-4 code for Coolant Temp Sensor 200 1989

posted by  CineMan on  Tue May 19 11:19 CST 2009
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last visit: Tue Sep 30 15:21 CST 2014
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I recently swapped out the coolant temp sensor on my 1989 244 with a new Bosch OEM replacement. It didn't have an error code at the time, but I had the intake manifold off so I replaced both temp sensors, heater hoses etc... When I put her back together I got a 2-2-4 error code for a faulty coolant temp sensor.

I'd really like to clear the code and see if it sets again, but I can't get rid of it. I left the battery disconnected overnight and it is still there. I have tried clearing the codes at the diagnostic unit by holding down the button twice for five seconds. I removed fuse 4 (not sure that is the right one), no matter what I do, I still have a 2-2-4 error code on socket 6.

Any ideas?

Ryan






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New Can't clear 2-2-4 code for Coolant Temp Sensor [200][1989]
posted by  CineMan  on Tue May 19 11:19 CST 2009 >


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