LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Infiniti
>>
2016
>>
QX50 AWD
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Anti-Theft Systems
>>
Security Control System (DTC/Circuit Diagnosis)
>>
DTC/Circuit Diagnosis
>>
DTC B2560: Starter Control Relay
>>
DTC Logic
>>
DTC Detection Logic
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC Detection Logic
NOTE:
If DTC B2560 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
DTC LOGIC
If DTC B2560 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC LOGIC
.
DTC
Self-diagnosis name
DTC detecting condition
Possible causes
B2560
STARTER CONTROL RELAY
BCM detects a mismatch between the OFF request of starter control relay to IPDM E/R and the feedback. (The feedback is ON instead of OFF.)
IPDM E/R