Just installed a skip shift eliminator for a t56 and tr6060 on my 03 z06 and the check engine light came on, I then uninstalled it and the light is still on. Does anyone know why this is happening.

 

I cleared the check engine light, and reinstalled the shift eliminator . Now every time I shut the car off and restart it the check engine light comes back on.

 

Very odd. No problems on my 04 Z06. What's the engine code? I have a feeling it's not related.

 

Pull the code.Did the check engine light show up exactly at the time you installed the skip shift eliminator?

 

I agree .. pull the code and see what it is.

It's possible the CAGS defeat is faulty .. if it doesn't present the correct resistance to the computer, it will throw a code .. just like it would if you simply disconnected the cable ..

 

The check engine light came on rite after I installed the eliminator. If im reading them correctly these are the codes coming up.AOLDCM B2282H, B2284H, U1064H and A1RDCM B2283H, B2285H, U1064H. I don't know what they mean, Im assuming the eliminator may be bad.

 

All are history codes. You have no way of knowing when they happened. Could be best if you could clear them and then check to see if they re-appear


Possibly they could be:

U1064 Loss of Communications with BCM

A0-LDCM - Left Door Control Module
B2282 Battery #1 Fault
B2284 Battery #2 Fault

A1-RDCM - Right Door Control Module
B2283 Battery #1 Fault
B2285 Battery #2 Fault

From reference material

"CIRCUIT DESCRIPTION
Each Door Control Module (LDCM and RDCM) has two main power feeds (high and low), and one main ground. The low power feed (battery 1) is used to provide power for each DCM logic and internal driver operation. The high power feed (battery 2) is used to provide power for systems that draw higher amounts of current (motors, lights etc.). For most functions, each DCM will operate properly when vehicle system voltage is between 9.0-16.0 volts . Each DCM also monitors the voltage level at battery 1 and battery 2 circuits and can determine if the voltage level received is out of range. If the voltage level is out of range in either circuit, then a malfunction is present and a DTC will set.

CONDITIONS FOR SETTING THE DTC
A DCM detects battery 1 voltage range under 8.5 volts or over 16.3 volts .
Condition must be present for 2 seconds .

ACTION TAKEN WHEN THE DTC SETS
Stores a history DTC B2282, B2283, B2284 or B2285 in a DCM memory.
These DTCs can only be set as a history code even if the malfunction is current.
No driver warning message will be displayed for this DTC."
None of those codes are related to the skip shift bypass.The codes you show are Left and right Door Control Module faults.The U1064 is Loss of Communication with BCM. Here is link of codes.Do a google search for each code and you should find some info on a solution.http://www.stengel.net/diccodes.htm

 

Did you install it on the connector closets to the floor pan rather the lower connector on the left side of the trans?

 

I installed it on the drivers side, up high near the rear end