P1031 Heated oxygen sensor (H02S) 1, banks 1 & 2 -heater current monitor control circuit

P1032 Heated oxygen sensor (H02S) 1, banks 1 & 2 -heater warm up control circuit

P1133 Heated oxygen sensor (H02S) 1, bank 1insufficient switching

P1134 Heated oxygen sensor (H02S) 1, bank 1 slow response

P1135 HO2S Lean Average Bank 1 Sensor 1

P1136 HO2S Rich Average Bank 1 Sensor 1

P1137 Heated oxygen sensor (H02S) 2, bank 1 voltage low

P1138 Heated oxygen sensor (H02S) 2, bank 1 voltage high

P1139 Heated oxygen sensor (H02S) 2, bank 1insufficient switching

P1140 Heated oxygen sensor (H02S) 2, bank 1 slow response

P1141 Heated oxygen sensor (H02S) 2, bank 1 heater control -circuit malfunction

P1143 HO2S Bank 1 Sensor 3 Lean Or Low Voltage

P1144 HO2S Bank 1 Sensor 3 Rich Or High Voltage

P1145 HO2S Cross Counts Bank 1 Sensor 3

P1153 Heated oxygen sensor (H02S) 1, bank 2insufficient switching

P1154 Heated oxygen sensor (H02S) 1, bank 2 slow response

P1155 HO2S Lean Average Bank 2 Sensor 1

P1156 HO2S Rich Average Bank 2 Sensor 1

P1157 Heatetl oxygen sensor (H02S) 2, bank 2 -not switching, fuel trim (FT) weak mixture

P1158 Heated oxygen sensor (H02S) 2, bank 2 -not switching, fuel trim (FT) rich mixture

P1159 HO2S Cross Counts Bank 2 Sensor 2

P1161 Heated oxygen sensor (H02S) 2, bank 2 heater control -circuit malfunction Fuse

P1163 HO2S Bank 2 Sensor 3 Lean System Or Low Voltage

P1164 HO2S Bank 2 Sensor 3 Rich Or High Voltage

P1165 HO2S Cross Counts Bank 2 Sensor 3

P1174 Heated oxygen sensor (H02S) 1, bank 1 mixture variation between cylinders

P1175 Heated oxygen sensor (H02S) 2, bank 2 mixture variation between cylinders