LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mitsubishi
>>
2006
>>
Galant ES
>>
Repair and Diagnosis
>>
Restraints
>>
Restraints Control Systems
>>
Supplemental Restraint System
>>
SRS Air Bag Diagnosis
>>
Diagnostic Trouble Code Procedures
>>
DTC B1421: Side-Airbag Module (RH) (Squib) System Fault 2 (Open in the Squib Circuit)
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC B1421: Side-Airbag Module (RH) (Squib) System Fault 2 (Open in the Squib Circuit): Notes
Fig 1: Side-Airbag Module (RH) (Squib) Circuit
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAUTION:
If DTC B1421 is set in the SRS-ECU, always diagnose the CAN bus lines.