Intermittent "reduced power" condition (no upshifts or downshifts or throttle response) Trouble codes Throttle Body codes P1516, P2135, P0120, and P0220. Oxygen Sensor Heater codes P0059 and P0155 Here is the link to part 2    • Chevy Express Van Electronic Throttle...  
Links to other mentioned videos
SD Premium video on an electronic throttle body https://www.scannerdanner.com/scanner...
2013 Chevy Impala No Start Ignition Relay Low Voltage Codes (P1682, P0689)    • 2013 Chevy Impala No Start  Ignition...  
Troubleshooting a Shorted 5v Reference Circuit (Chevy Silverado)    • Troubleshooting a Shorted 5v Referenc...  


ScannerDanner Tools:
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For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
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On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better online training of how to troubleshoot automotive electrical and electronics systems anywhere!

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