Sensor codes

Asked by GuruCJWCG Mar 14, 2019 at 02:11 PM about the 2006 Chevrolet Silverado 1500 1LT Crew Cab 4WD

Question type: Maintenance & Repair

Code poo50
Code poo53
Bank 1
Which oxy. Sensor is this?

1 Answer

2,570

Both upsteam.. you have a heater resistance code on bank 2 passenger side(probably an open heater in the o2) and a bank 1 driver side heater control circuit code( could be a blown fuse or a problem in the control wiring)

Your Answer:

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