Toyota Highlander Computer

Browse Toyota Highlander Computer questions and answers. Choose a question that matches your symptoms.

6 discussions

Codes U0100 And 0101, Will Not Start?

2018 TOYOTA HIGHLANDER
This Vehicle Cannot Start When Cranked, I Diagnose And Pick The Above Codes. U0100- Loss Communication With Ecm/pcm A, U0101-loss...
5 ANSWERS
20 IMAGES
Asked by Mallyboy

Car Will Not Start After Battery Replacement

2012 TOYOTA HIGHLANDER
My Interior Light Was Left On For 4 Days And This Made The Battery Drain Completely. Fob Was Also Not Working. Opened The Door Manually....
1 ANSWER
2 IMAGES
Asked by chijioor

Does The ECU Have To Be Replaced When Replacing The...

2010 TOYOTA HIGHLANDER
The Dealership Charged Us For Both Abs And Ecu Replacements. The Abs Leaks And I Took It Back And They Are Now Charging Again For Both...
1 ANSWER
21 IMAGES
Asked by Siersema

Ignition Does Not Come On When I Press The Engine...

2008 TOYOTA HIGHLANDER
My Vehicle Has Not Been Turning Ignition On When I Depress Brake Pedal And Press The Engine Start Button. I Have Changed The Main Body Ecu...
13 ANSWERS
8 IMAGES
Asked by Mallyboy

2003 Toyota Highlander

2003 TOYOTA HIGHLANDER
Driving On Interstate And Car Motor Went Dead. I Had Just Had Two Belts Changed The Belts Broke And We Continued To Drive With Belts...
2 ANSWERS
Asked by Thomas427

ECU Replacement Aftermath?

2002 TOYOTA HIGHLANDER
I Recently Replaced My Faulty Ecu; The Car Worked And Has Been Driven Around For Over 3 Days Without Any Fault. But After Replacement, And...
3 ANSWERS
Asked by Brymo

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