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P0037 Diagnostic Trouble Code Discussion for May 2025

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low


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Trouble Ticket Help Requests for DTC P0037
Help Request Posted
2015 Toyota Corolla LE 1.8L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, VIN: 2T1BURHEXF
P0037: O2 heater circuit low b1s2. ... p0013, p0037, p0328, p060D, p060E, P0715, p0720, p0343, p0368, p1603, p1604, and p1605. Customer claimed to have replaces cam sensor A. Cleared codes and p0343 came back immediately. Swapped with exhaust sensor and co...
May 13, 2025
2015 Toyota Corolla LE 1.8L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, VIN: 2T1BURHEXF
P0037: O2 heater circuit low b1s2. ... p0013, p0037, p0328, p060D, p060E, P0715, p0720, p0343, p0368, p1603, p1604, and p1605. Customer claimed to have replaces cam sensor A. Cleared codes and p0343 came back immediately. Swapped with exhaust sensor and code p0368 came back immediately. In...
May 14, 2025