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P1133 Diagnostic Trouble Code Discussion for April 2015

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


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Trouble Ticket Help Requests for DTC P1133
Help Request Posted
2006 Pontiac Pursuit 2.2L MIL Lamp on VIN: 1G2AJ55F26
P1133: insufficient o2 switching sensor 1. Vehicle runs normally but the o2 stays at around 900 mv except on decel after a hard acceleration. The long term numbers are around 0 and the short tern numbers do not vary more than 2 to 3 plus or minus . All the other sensor data appears normal, ect map, m...
April 24, 2015
2006 Pontiac Pursuit 2.2L MIL Lamp on VIN: 1G2AJ55F26
P1133: insufficient o2 switching sensor 1. Vehicle runs normally but the o2 stays at around 900 mv except on decel after a hard acceleration. The long term numbers are around 0 and the short tern numbers do not vary more than 2 to 3 plus or minus . All the other sensor data appears normal, ect map, m...
April 25, 2015