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SOLVED: CHECK YOUR FUSES - 2003 Yukon XL Denali - Service Stability after Hydro Boost replacement
Issues resolved. Checked grounds, broke heater core connector in the process, what an awful design. Coming out of the firewall and the pass.side engine cover just popped it off. Anyway after mopping up the coolant and replacing the busted connector I found that there was another blown fuse, the...- anonomoe
- Post #7
- Forum: Engine & Drivetrain
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SOLVED: CHECK YOUR FUSES - 2003 Yukon XL Denali - Service Stability after Hydro Boost replacement
So I am pretty embarrassed for two reasons. 1. I did NOT disconnect the negative lead to the battery prior to removing/reinstalling the brake switch at the pedal 2. I did not check the fuse until this am The good news is that the service stability message is gone, as is the traction control...- anonomoe
- Post #5
- Forum: Engine & Drivetrain
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SOLVED: CHECK YOUR FUSES - 2003 Yukon XL Denali - Service Stability after Hydro Boost replacement
Still struggling with this issue and haven't found any clear direction. The p1571 and 1689 DTCs come up when running DTC through the drivetrain menu on the tech2 (vcx nano). When I try to run the chassis DTC, select ABS, I get "loss of communication... " so I am thinking I need a new ABS control...- anonomoe
- Post #2
- Forum: Engine & Drivetrain
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SOLVED: CHECK YOUR FUSES - 2003 Yukon XL Denali - Service Stability after Hydro Boost replacement
Hello all, I have searched threads and there are similar issues but few if any have come back with the extra codes. I have an 03 Yukon XL Denali I replaced the hydro boost as it was leaking power steering fluid all over the polk There were no codes or issues prior to performing this service...- anonomoe
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- Replies: 7
- Forum: Engine & Drivetrain
