4 low problems

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Dec 11, 2015 | 10:57 AM

#11

kit141a

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4 low

Quote:

Originally Posted by tech2

switches are a common problem. a weak encoder motor is another possibility that would cause this.

tech 2, you were right on with weak or shot encoder motor. Still can not figure out why shop could not get a code. Thanks

Dec 11, 2015 | 9:45 PM

#12

tech2

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most fault codes diagnostics are for incorrect voltage ie short/opens or plausibility errors... The voltage diagnostic don't apply for the type of problem you had and the tccm probably doesn't run plausibility diagnostics.

Dec 11, 2015 | 9:49 PM

#13