Other information:
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0053
HO2S1 HTR B1
(HO2S heater resistance bank 1 sensor 1)
Diagnosis condition
—
Signal (terminal)
A/F sensor 1 heater (bank 1) signal
Threshold
During engine running, weighted average of A/F sensor internal resistance is out of the normal range
Diagnosis delay time
—
POSSIBLE CAUSE
Harness and connectors [A/F sensor 1 (bank 1) heater circuit is open or shorted...
Diagnosis Procedure
All doors do not lock/unlock using Intelligent Key button. (One Intelligent Key has the symptom, other keys operate normally.)NOTE:
Before starting diagnosis check that vehicle condition is as shown in “Conditions of Nissan Murano vehicle”, and check each symptom...