P0031-O2 SENSOR 1/1 HEATER CIRCUIT LOW;List: P0037-O2 SENSOR 1/2 HEATER CIRCUIT LOW; P0051-O2 SENSOR 2/1 HEATER CIRCUIT LOW; P0057-O2 SENSOR 2/2 HEATER CIRCUIT LOW; (GAS - NGC): Notes

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0031-O2 SENSOR 1/1 HEATER CIRCUIT LOW.