Conditions for Running the DTC

DTC P0131 or P0137

• DTCs P0068, P0106, P0107, P0108, P0121, P0122, P0123, P0222, P0223, P0442, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0496, P1101, P1516, P2101, P2119, P2135 and P2176 are not set.
• The ignition voltage is between 10-32 V.
• The fuel level is greater than 10%.
• The mass air flow (MAF) is between 2-60 g/s.
• The fuel composition is less than 87% ethanol.
• The fuel system is in Closed Loop.
• The vehicle is not decelerating.
• The DTC P0131 runs continuously when the above conditions are met for greater than 3 s.
• The DTC P0137 runs continuously when the above conditions are met for greater than 5 s.

DTC P0132 or P0138

• DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0121, P0122, P0123, P0222, P0223, P0442, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0496, P1101, P1516, P2101, P2119, P2135 and P2176 are not set.
• The ignition voltage is between 10-32 V.
• The fuel level is greater than 10%.
• The fuel composition is less than 87% ethanol.
• The fuel system is in Closed Loop.
• Engine run time is greater than 5 s.
• The vehicle is not decelerating.
• The DTC P0132 and P0138 run continuously when the above conditions are met for greater than 3 s.

DTC P0134 or P0140

• DTCs P0068, P0101, P0102, P0103, P0121, P0122, P0123, P0222, P0223, P1516, P2101, P2119, P2135 and P2176 are not set.
• The ignition voltage is between 10-32 V.
• HO2S heater warm up is finished.
• Engine run time is greater than 5 s.
• The engine has been operating for greater than 50 s.
• The fuel composition is less than 87% ethanol.