Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Saturn
>>
2003
>>
Ion 1 Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Self-Diagnostics
>>
Diagnostic Tests
>>
DTC P0140: Ho2S Circuit Insufficient Activity - Bank 1; Sensor 2
>>
Conditions For Setting DTC
Conditions For Setting DTC
ECM detects that the HO2S 2 voltage parameter is between 420-481 mV for 150 seconds.