Join Now
International Automotive Technicians Network

P1133 Diagnostic Trouble Code Discussion for August 2010

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1133
Help Request Posted
1999 Pontiac Grand Prix GT 3.8L MIL Lamp on VIN: 1G2WP12K7X
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. Help! cant seem to get a handle on this one.The code comes back every-time you maintain a speed of 40 to 45 mph as the freeze frame data shows PO 1133 RPM 1822 PO O133 RPM 14 . ECT 174 ECT 199 MAF 16.75 MAF 15.07 LOAD 9% LOAD 9% TP ANGLE 6% TP ANGLE 6% BA...
August 26, 2010
1999 Pontiac Grand Prix GT 3.8L MIL Lamp on VIN: 1G2WP12K7X
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. Help! cant seem to get a handle on this one.The code comes back every-time you maintain a speed of 40 to 45 mph as the freeze frame data shows PO 1133 RPM 1822 PO O133 RPM 14 . ECT 174 ECT 199 MAF 16.75 MAF 15.07 LOAD 9% LOAD 9% TP ANGLE 6% TP ANGLE 6% BA...
August 26, 2010