Range Rover P38
19
FUEL SYSTEM
NEW RANGE ROVER
26
DESCRIPTION AND OPERATION
CAUTION: Although robust within the
vehicle environment, Heated Oxygen
Sensors are easily damaged by dropping,
excessive heat and contamination. Care must be
exercised when working on the exhaust system
not to damage the sensor housing or tip.
Fault codes:
•
P0130 - Oxygen sensor circuit slow response,
upstream sensor bank A
•
P0136 - Oxygen sensor circuit slow response,
upstream sensor bank A
•
P0150 - Oxygen sensor circuit slow response,
upstream sensor bank B
•
P0156 - Oxygen sensor circuit slow response,
upstream sensor bank B
•
P0131 - Oxygen sensor circuit low voltage,
upstream sensor bank A
•
P0151 - Oxygen sensor circuit low voltage,
upstream sensor bank B
•
P0137 - Oxygen sensor circuit low voltage,
downstream sensor bank A
•
P0157 - Oxygen sensor circuit low voltage,
downstream sensor bank B
•
P0132 - Oxygen sensor circuit high voltage,
upstream sensor bank A
•
P0152 - Oxygen sensor circuit high voltage,
upstream sensor bank B
•
P0138 - Oxygen sensor circuit high voltage,
downstream sensor bank A
•
P0158 - Oxygen sensor circuit high voltage,
downstream sensor bank B
•
P0133 - Oxygen sensor circuit slow response,
upstream sensor bank A
•
P0153 - Oxygen sensor circuit slow response,
upstream sensor bank B
•
P0139 - Oxygen sensor circuit slow response,
downstream sensor bank A
•
P0159 - Oxygen sensor circuit slow response,
downstream sensor bank B
•
P1138 - Oxygen sensor problem with switching
lean, sensor(s) for bank A
•
P1158 - Oxygen sensor problem with switching
lean, sensor(s) for bank B
•
P1137 - Oxygen sensor problem with switching
rich, sensor(s) for bank A
•
P1157 - Oxygen sensor problem with switching
rich, sensor(s) for bank B
•
P1139 - Oxygen sensor circuit switching period
too long bank A
•
P1159 - Oxygen sensor circuit switching period
too long bank B
•
P1171 - System too lean bank A and bank B
•
P1172 - System too rich bank A and bank B
•
P0171 - System too lean bank A
•
P0174 - System too lean bank B
•
P0172 - System too rich bank A
•
P0175 - System too rich bank B
•
P1185 - Oxygen sensor heater circuit open
circuit, upstream sensors
•
P1186 - Oxygen sensor heater circuit short
circuit, upstream sensors
•
P1187 - Oxygen sensor heater circuit inferred
open circuit, upstream sensors
•
P1188 - Oxygen sensor heater circuit high
resistance, upstream sensors
•
P1189 - Oxygen sensor heater circuit inferred
low resistance, upstream sensors
•
P1190 - Oxygen sensor heater circuit low
resistance, upstream sensors
