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Home >> Chevrolet >> 2006 >> Impala SS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 5.3L - DTC P0016 To DTC P0135 >> DTC P0135 or P0141 >> DTC Descriptors
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DTC Descriptors

This diagnostic procedure supports the following DTCs:

DTC P0135

HO2S Heater Performance Sensor 1

DTC P0141

HO2S Heater Performance Sensor 2

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