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What are diagnostic codes u1026 and u1041 - 2000 Chevrolet Silverado 2500

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Im getting codes P0700/ U1041, ALSO C0265, C0298, U1064, CAN SOMEONE HELP ME I HAVE A 2003 CHEVY TRAILBLAZER. I HAVE CHANGED OUT MY TRANSMISSION STRAINER, COIL PACK, SPARK PLUGS, IOL CHANGE. IDK ?ELSE


P0700: Transmission Control System Malfunction
http://www.autocodes.com/p0700.html

U1041: Electronic Brake Control Module Missing Data
http://www.autocodes.com/u1041.html

C0625: ???

C0298: Powertrain Control Module Indicates Traction Control Malfunction
http://www.autocodes.com/c0298_chevrolet.html

U1064: SCP (J1850) Invalid or Missing Data for Primary ID
http://www.autocodes.com/u1064.html

Oct 04, 2016 | 2003 Chevrolet TrailBlazer

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How do I fix ? DTC code u1041 lost communications with chassis multiple control system


The BCM talks to the ECM and they are not talking. IT could be the cable or one of the computers is bad.

Nov 19, 2014 | 2006 Hummer H3

1 Answer

Check engine light codes


the c0899 is a low battery voltage and the u1064 means communication is lost with the bBody Control Module. The u1026 is also a communication problem and the p0449 is an emissions problem, around the venting of the fuel tank. Sounds like several different unrelated problems.

Oct 22, 2013 | 2007 GMC Canyon Crew

1 Answer

What is code U1026 on chevy trailblazer


The code U1026 means "Loss of Active Transfer Case Control Module Communications". Read this forum to know more.

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Mar 05, 2013 | 2007 Chevrolet Trailblazer

1 Answer

2005 Colorado Z 71 LS 4X4 shows codes B0899, U1026, U 1064, P 0128, P 0442. What needs fixing?


U1026 SCP (J1850) Invalid or Missing Data for Engine RPM
U1064 SCP (J1850) Invalid or Missing Data for Primary Id
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
P0442 Evaporative Emission Control System Leak Detected (small leak)
Hope this can help you!
________________
tacho pro 2008

Dec 05, 2012 | 2006 Chevrolet Colorado

1 Answer

What do these check engine light codes mean? I can't find them anywhere. B0040, B0099, U1026, U1064


As previous post stated you may have data cable unhooked somewhere.
B0040- Second Row Right Frontal Stage 2 Deployment Control (Subfault)
B0099- Right Frontal Restraints Sensor 2 (subfault)
U1026- Loss of Active Transfer Case Control Module Communications.
U1064- I do not have a listing for that code on hand. May be able to obtain it when I get to my shop tomorrow.

Oct 14, 2011 | 2005 Chevrolet Colorado

2 Answers

2002 Chevy trailblazer was put on machine and had codes U1041-P1633 and P0014 stored in ECM What does this mean?


2002 Chevy trailblazer was put on machine and had codes U1041-P1633 and P0014 stored in ECM What does this mean

May 29, 2010 | 2002 Chevrolet TrailBlazer

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