RTD no Comm
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Joined: Jun 2007
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From: Las Vegas NV
RTD no Comm
With the codes I have been checking on the computer, I keep getting a RTD no Comm....I dont have the suspension package on the car. So am I correct in assuming thats why I dont have comm? There is no Comm in the car?
Thanks in advance
Thanks in advance
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
If you had the option and it was removed or had a replacement BCM with te option already in it, you will get the DTC. The only resolve is to get it de-programmed out of the BCM using a GM Tech II.
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Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
THE system it trying to communicate with is the F-45 Real Time Dampening system. NOT the Z-51, The Z51 is a spring and sway bar package. F-45 is an electronically adjustable shock and electronics package . The shocks and suspension is electronically monitored and controlled.
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