If your 2020 Toyota Highlander 3.5L shows a P0606 code or no-start, the PCM/ECM may need replacement. Factory caution: wait 2 minutes after ignition off before disconnecting battery. Learn the replacement procedure and programming.
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2019 Toyota Highlander Engine Control Module Replacement Overview
Learn about 2019 Toyota Highlander ECM issues. VIN registration is required. Proper installation ensures engine performance and prevents diagnostic trouble codes from persisting after service.
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2018 Toyota Highlander Engine Control Module Replacement Guide
Diagnosing your 2018 Toyota Highlander? A faulty ECM may cause no-start conditions. Note the required VIN registration caution. Restore engine performance safely.
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2017 Toyota Highlander Engine Control Module Replacement Guide
2017 Toyota Highlander ECM failure may cause no-start or stalling. VIN registration is required after replacement. Learn symptoms, location, labor times.
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2016 Toyota Highlander 2.7L ECM Replacement and Programming Guide
2016 Toyota Highlander 2.7L ECM failure may cause no-start or stalling. VIN registration is required after replacement. Learn symptoms and labor times.
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2014 Toyota Highlander Engine Control Module Replacement Guide Facts
Learn about 2014 Toyota Highlander ECM issues. VIN registration is required after swap. Understand labor times and access steps for proper repair outcomes.
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2013 Toyota Highlander Engine Control Module Replacement Guide
A failing PCM in your 2013 Toyota Highlander may cause stalling. Observe battery disconnect wait times to ensure a safe, successful repair.
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2012 Toyota Highlander Engine Control Module Replacement Guide
A failing ECM in the 2012 Toyota Highlander may cause stalling, no-start, and a P0606 code. A pre-programmed replacement eliminates the factory relearn.
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2011 Toyota Highlander PCM and ECM Replacement Guide Overview
2011 Toyota Highlander owners may face control module failures causing driveability issues. Proper replacement and programming ensure restored engine performance and reliability.
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2010 Toyota Highlander PCM/ECM: Symptoms, Replacement, Programming
If your 2010 Toyota Highlander has code P0606, the PCM/ECM may need replacement. Learn symptoms, location, and programming steps to restore drivability.