SRS ± Troubleshooting
52B-9
Code No. Reference pageDiagnosis item
41*
1
Power circuit system (fuse No.6 circuit) 52B-16
42*
1
Power circuit system (fuse No.8 circuit) 52B-16
43*
1
SRS warning lamp drive circuit
Lamp does not illuminate. 52B-17
sys
em
Lamp does not switch off. 52B-17
44*
1
SRS warning lamp drive circuit system 52B-17
45 Internal circuit system of non-volatile memory (EEPROM) inside
SRS-ECU
52B-11
51, 52 Driver's side air bag module (squib ignition drive circuit) system 52B-11
54, 55 Front passenger's side air bag module (squib ignition drive circuit)
system
52B-11
56, 57 Driver's side pre-tensioner (squib ignition drive circuit) system 52B-11
58, 59 Front passenger's side pre-tensioner (squib ignition drive circuit) system 52B-11
71*
2
, 72*
2
, 75, 76 Side air bag module (R.H.) (squib) system 52B-18
73, 74 Side air bag module (R.H.) (squib ignition drive circuit) system 52B-11
79, 93 Side impact sensor (L.H.) communication system 52B-19
81*
2
, 82*
2
, 85, 86 Side air bag module (L.H.) (squib) system 52B-19
83, 84 Side air bag module (L.H.) (squib ignition drive circuit) system 52B-11
89, 96 Side impact sensor (R.H.) communication system 52B-20
91*
1
Side impact sensor (L.H.) power supply circuit system 52B-21
92 Side impact sensor (L.H.) system 52B-21
94*
1
Side impact sensor (R.H.) power supply circuit system 52B-21
95 Side impact sensor (R.H.) system 52B-21
NOTE
(1) *
1
: If the vehicle condition returns to normal, the diagnosis code will be automatically erased, and the SRS warning
lamp will return to normal.
(2) *
2
: If the trouble(s) are extinguished, the SRS warning lamp go out with diagnosis code history stored.
(3) If the vehicle has a discharged battery it will store the diagnosis codes 41 or 42. When these diagnosis codes are
displayed, check the battery.