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Home >> Chrysler >> 2007 >> Crossfire Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0133 To P0153 >> P0137-O2 Sensor 1/2 Below Threshold >> Diagnostic Test
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Diagnostic Test

  1. 1) CHECK FOR CURRENT DTC 

    Turn the ignition on.

    With the scan tool, read PCM DTCs.

    Is this DTC present? 

    Yes 

    1. For complete diagnosis of this DTC, refer to P0137-O2 SENSOR 2/2 ABOVE THRESHOLD .

    No 

    1. Go to  2).
  2. 2) INTERMITTENT WIRING AND CONNECTORS 

    The conditions necessary to set this DTC are not present at this time.

    NOTE: Check connectors - Clean/repair as necessary. Poor pin to terminal connections can set DTCs.
    Using the wiring diagram/schematic as a guide, inspect the wiring and connectors specific to this DTC. Wiggle the wires while checking for shorts and open circuits.
    NOTE: Check for any Technical Service Bulletins that may apply.

    Were there any problems found? 

    Yes 

    1. Repair as necessary.
    2. Perform POWERTRAIN VERIFICATION TEST - VER 2 .

    No 

    1. The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible intermittent condition.
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