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P0152 Diagnostic Trouble Code Discussion for June 2018

Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0152
Help Request Posted
2003 Chevrolet Silverado 1500 SS 6.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: 2GCEK19N73
P0152: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage. ... code P0154 and running at 2,000 RPMs it sets P0174. Scan tool data at idle say Bank 2 Sensor 1 stays at 440 MV to 525 MV. Bank 1 Sensor 1 will switch. Also Short Term FT. on both Banks stay at 0.0% -- Long Term FT on both banks stay at -3.9% --- At 2,0...
June 20, 2018