Volvo B6324S - Page 19

19
Upper O2 Heater Control Circuit Monitor Strategy description Corresponding MonitorID
P0031
P0032
P0051
P0052
Heater low fault, bank 1
Heater high fault, bank 1
Heater low fault, bank 2
Heater high fault, bank 2
41
41
45
45
Upper O2 Sensor Circuit
P0131
P0132
P0151
P0152
Element low fault, bank 1
Element high fault, bank 1
Element low fault, bank 2
Element high fault, bank 2
01
01
05
05
Upper O2 Circuit Slow Response
P0133
P0153
UHEGO Slow response, bank 1
UHEGO Slow response, bank 2
01
05
Upper O2 Circuit Slow Activation
P0134
P0154
UHEGO Slow activation, bank 1
UHEGO Slow activation, bank 2
01
05
O2 Heater ControlCircuit
P0037
P0038
P0057
P0058
Heater low fault, bank 1
Heater high fault, bank 1
Heater low fault, bank 2
Heater high fault, bank 2
42
42
46
46
O2 Sensor Circuit
P0137
P0138
P0157
P0158
Element low fault, bank 1
Element high fault, bank 1
Element low fault, bank 2
Element high fault, bank 2
02
02
06
06
O2 Sensor Out Of Range
P1137
P1138
P1157
P1158
Out of range high, bank 1
Out of range low, bank 1
Out of range high, bank 2
Out of range low, bank 2
DTCs
Heated Oxygen Sensor operation