2003 Chrysler Concorde comp. code

2003 CHRYSLER CONCORDE
59,236 MILES • 6 CYL • FWD • AUTOMATIC
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BURGEY1
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  • 1 POST
I got check engin light. the code was PO138. WHAT IS THE CODE AND HOW DO I FIX IT?
Feb 22, 2010 at 4:39 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
P0138

O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor2)

Could be the O2 sensor itself, wiring and the computer.
Feb 22, 2010 at 4:59 PM
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