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Cadillac
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2004
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CTS Base, 3.2 N
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 22 (Engine Controls - 3.6L - Diagnosis (DTC P0132 - P0393))
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Diagnosis
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DTC P0138 or P0158
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Conditions for Setting the DTC
Conditions for Setting the DTC
WARNING:
This page is about a different variant/trim than selected.
The ECM detects that the HO2S signal voltage is more than 1,050 mV.
The condition exists for more than 5.1 seconds.