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P1133 Diagnostic Trouble Code Discussion for November 2012

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


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Trouble Ticket Help Requests for DTC P1133
Help Request Posted
2005 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AL52F65
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. Vehicle came in about five weeks ago on a hook, no start issue. Found vehicle to be flooded, with codes for maf/baro, cam position, ect. Replaced plugs, cleaned maf and throttle plate. Ran great, data was reading normal with no issues i could find...shipped it...
November 14, 2012
2005 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AL52F65
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. Vehicle came in about five weeks ago on a hook, no start issue. Found vehicle to be flooded, with codes for maf/baro, cam position, ect. Replaced plugs, cleaned maf and throttle plate. Ran great, data was reading normal with no issues i could find...shipped it...
November 14, 2012