1999 Chevy Suburban sensor

1999 CHEVROLET SUBURBAN
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GODZGIFT
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  • 1 POST
Engine Mechanical problem
1999 Chevy Suburban V8 Two Wheel Drive Automatic

i put my truck in a computer and the computer gave me two codes: P0338,and P0131 what do they mean?
Feb 25, 2009 at 3:28 PM
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BLUELIGHTNIN6
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  • 16,542 POSTS
P0338 Crankshaft Position Sensor A Circuit High Input


Faulty wiring to Crankshaft Position sensor or faulty sensor itself.




P0131 Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 1)

Faulty wiring to oxygen sensor or faulty sensor itself. Learn how to test an oxygen sensor by following the link below..

https://www.2carpros.com/how_to/how_to_test_oxygen_sensor.htm




Thanks for using 2CarPros.com!
Feb 26, 2009 at 2:47 AM