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Home >> Pontiac >> 2007 >> Solstice GXP, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls & Fuel - 2.4L - DTC P0010 To P0354) >> DTC P0030, P0036, P0053, P0054, P0135, or P0141 >> Circuit/System Description >> P0030 or P0036

P0030 or P0036

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The ECM monitors the voltage on the HO2S heater low control circuit for heater fault diagnosis. If the ECM detects that the HO2S heater low control circuit voltage is not within a specified range, DTC P0030 sets for HO2S 1, or DTC P0036 sets for HO2S 2.