Halltech T1 producing codes?!?!?
Thread Starter
Le Mans Master
Joined: Sep 1999
Posts: 5,464
Likes: 2
From: Private
Halltech T1 producing codes?!?!?
I own a 2001 Z06, and I have just bought the T1 from Halltech. After using the system for about 3 weeks (a couple hundred miles) I am getting an Air Injection code? Is this related? Has anyone also had problems with the T1 producing codes. The dealer stated it was probably dirt on a sensor and erased the code...approximately 300 miles later the check engine light came back on?!?!...it kind of makes me sad, because the system produced a nice "seat of the pants" improvment, but I didn't pay 50k for a Z06 to look at a check engine light! I checked all of the seals and tightened all of the connectors on the T1, but I still get codes? Please I need help!
Drifting
Joined: May 2002
Posts: 1,607
Likes: 1
From: San Francisco CA
Re: Halltech T1 producing codes?!?!? (95jersey)
To check the codes:
Turn ON the ignition switch, engine OFF.
Press the RESET button to acknowledge any warning messages present.
Press the OPTIONS button on the Driver Information Center (DIC) and hold.
While holding the OPTIONS button press the FUEL button 4 times within a 10 second period.
System will first enter automatic display mode. Copy down all DTC codes that are displayed. When all DTC codes have been displayed for all systems, the IPC will display NO MORE CODES for 2 seconds then will enter manual display mode. If you have a lot of codes, it might be easier to wait and let the system enter manual mode. Diagnostics will automatically exited if no DIC buttons are pressed for longer than 60 seconds.
In manual display mode, the FUEL and GAGES buttons allow you to scroll through the DTC’s within each system. The TRIP and OPTIONS buttons allow you to scroll through each system. The E/M button is used to exit diagnostics and the RESET button will clear all of the DTC’s.
Then come back here and post what you have.
[Modified by SFVetteman, 4:11 PM 9/3/2002]
Turn ON the ignition switch, engine OFF.
Press the RESET button to acknowledge any warning messages present.
Press the OPTIONS button on the Driver Information Center (DIC) and hold.
While holding the OPTIONS button press the FUEL button 4 times within a 10 second period.
System will first enter automatic display mode. Copy down all DTC codes that are displayed. When all DTC codes have been displayed for all systems, the IPC will display NO MORE CODES for 2 seconds then will enter manual display mode. If you have a lot of codes, it might be easier to wait and let the system enter manual mode. Diagnostics will automatically exited if no DIC buttons are pressed for longer than 60 seconds.
In manual display mode, the FUEL and GAGES buttons allow you to scroll through the DTC’s within each system. The TRIP and OPTIONS buttons allow you to scroll through each system. The E/M button is used to exit diagnostics and the RESET button will clear all of the DTC’s.
Then come back here and post what you have.
[Modified by SFVetteman, 4:11 PM 9/3/2002]
Supporting Vendor
Joined: Mar 2002
Posts: 13,099
Likes: 672
From: Bristol, Tennessee
St. Jude Donor '09
Re: Halltech T1 producing codes?!?!? (95jersey)
The 410 code is a crimped hose. Check the 1" hose for the A.I.R. pump. You have it bent into a crimp.
Simple fix. Call me if you need to clear the code. Totally unnecessary to take it to the dealer for this.
Jim Hall
Simple fix. Call me if you need to clear the code. Totally unnecessary to take it to the dealer for this.
Jim Hall
Thread Starter
Le Mans Master
Joined: Sep 1999
Posts: 5,464
Likes: 2
From: Private
Re: Halltech T1 producing codes?!?!? (Jim Hall)
Thanks Jim! I will give this a shot tonight and contact you if I have any problems. Thanks for the support.
Hey guys how's that for vendor support...
Hey guys how's that for vendor support...
Le Mans Master
Joined: Jun 2001
Posts: 7,331
Likes: 518
From: Admit Nothing, Deny Everything, Make Counter Accusations.
Re: Halltech T1 producing codes?!?!? (95jersey)
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