Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Cadillac
>>
2003
>>
Seville SLS
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Self-Diagnostics
>>
Diagnostic Tests
>>
DTC P0135: Ho2S Bank 1, Sensor 1 Heater Circuit
>>
Conditions For Running DTC
Conditions For Running DTC
DTCs P0030, P1031, or P1032 are not set.
The engine speed is 500-3000 RPM.
The ENGINE RUN TIME parameter is more than 3 minutes.
The Mass Airflow (MAF) is 4-30 g/s.
The above conditions are met for 3 seconds.