2001 Chevy Silverado Chevy 3500 Pick Up Diagnostic Codes P0

2001 CHEVROLET SILVERADO
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WAYNEUK2008
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  • 1 POST
Transmission problem
2001 Chevy Silverado Two Wheel Drive Automatic 71000 miles
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P0700 Transmission Control System Malfunction
P0708 Transmission Range Sensor Circuit High Input

Could you please tell me
What do the codes mean are wrong with the pick up & what do I have to do to sort it out?

Engine Size
It is a 6.6 Duromax Tubo Diesel.

If your answer helps me I will send you a donation.

Thank you.
Feb 11, 2008 at 12:02 PM
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ROSIE0288
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check your trans range switch that is right on the side of the transmission. Loof for physical damage for corrosion or water in it. They are bad for causing the check engine light to come on.
Mar 5, 2008 at 8:37 PM
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