LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Infiniti
>>
2020
>>
Q60 Pure, AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System (DTCS) (4 Of 19)
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Engine Control System (DTCS) (4 Of 19)
Expand All (for easy ctrl-f)
Collapse All
DTC Index
Engine (ECM)
DTC P0131: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0132: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0136: Ho2S2
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0137: Ho2S2
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0138: Ho2S2
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0139: Ho2S2
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P014C: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P014D: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P014E: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P014F: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure
DTC P0150: A/F Sensor 1
DTC Description
Notes
DTC Detection Logic
Possible Cause
Fail-Safe
Confirmation Procedure
DTC Diagnosis Procedure