LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Fiat
>>
2017
>>
124 Spider Classica, Automatic Trans
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Collision/Avoidance
>>
(Blind Spot Module (BSM) - Electrical Diagnostics)
>>
DTC Troubleshooting
>>
U1A4B-46 Control Module Processor B-Calibration-Parameter Memory Failure
>>
When Monitored And Set Conditions
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
When Monitored And Set Conditions
Set Conditions:
In Key-ON condition (engine off or on), the BSM (Blind Spot Monitoring) Module, right side, detects a failure on the EEPROM.
Possible Causes
FAULT OF BSM (BLIND SPOT MONITORING) MODULE