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Intermittent 1-3-1 Code

posted by  MrNabisco on  Sun Jul 16 13:49 CST 2017
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last visit: Wed Oct 22 12:36 CST 2014
[RELATED]

Hi Folks,

I'm getting a CEL light once in awhile when I start the car. Checking the OBD on socket #2 I get 1-3-1.

FAQ says "Ignition system RPM signal missing on starting".

The car seems to run fine even with the CEL and 1-3-1 code. It clears with pulling fuse #6. The CEL pops up about every 5-7 times I start the car.

The CPS is new and I hit the socket with DeOxit.

What am I missing? A short somewhere?

Thanks for any input.

Bert

91 245 M47 LH3.1





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