Code 15
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From: Spencer, IN

Was driving my car the otherday and it woudn't shift worth a crap and then my check engine light came on, got a code key from autozone and it came back code 15, looked it up and some about the ECM wasn't getting a tach signal or speed signal. Any ideas or help would very welcome.
Code 15 was a bad tach signal or bad speed sensor?
Techinfo says:
15 - Coolant Temperature Sensor Circuit ( Low Temperature Indicated )
You may want to check your temp sensor under the throttle body.
Techinfo says:
15 - Coolant Temperature Sensor Circuit ( Low Temperature Indicated )
You may want to check your temp sensor under the throttle body.
Thread Starter
Senior Member
Posts like a Turbo
Joined: Oct 2006
Posts: 204
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From: Spencer, IN

I don't know...thats what the chilton book said(think it was chilton). code 15 was a bad signal, or all things are ok...something like that. Would a bad temp sensor screw with the shifting?
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lobi
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Feb 24, 2011 10:46 AM






