Diagnostic Trouble Code Chart

Inspect according to the inspection chart that is appropriate for the DTC.

DIAGNOSTIC TROUBLE CODE CHART

DTC NO.	INSPECTION ITEM
1A	Front impact sensor (LH) circuit short
1B	Front impact sensor (LH) circuit open
1C	Front impact sensor (LH) short-circuited to power supply
1D	Front impact sensor (LH) short-circuited to ground
2A	Front impact sensor (RH) circuit short
2B	Front impact sensor (RH) circuit open
2C	Front impact sensor (RH) short-circuited to power supply
2D	Front impact sensor (RH) short-circuited to ground
14	Analog G-sensor system in the SRS-ECU
15	Safing G-sensor short circuit
16	Safing G-sensor open circuit
21 *²	Driver's air bag module (squib) system fault 1 (Short circuit between terminals of the squib circuit)
22 *²	Driver's air bag module (squib) system fault 2 (Open in the squib circuit)
24 *²	Passenger's (front) air bag module (squib) system fault 1 (Short circuit between terminals of the squib circuit)
25 *²	Passenger's (front) air bag module (squib) system fault 2 (Open in the squib circuit)
26 *²	Driver's seat belt pre-tensioner (squib) system fault 1 (Short circuit between terminals of the squib circuit)
27 *²	Driver's seat belt pre-tensioner (squib) system fault 2 (Open in the squib circuit)
28 *²	Passenger's (front) seat belt pre-tensioner (squib) system fault 1 (Short circuit between terminals of the squib circuit)
29 *²	Passenger's (front) seat belt pre-tensioner (squib) system fault 2 (Open in the squib circuit)
31	SRS-ECU capacitor circuit voltage too high
32	SRS-ECU capacitor circuit voltage too low
34 *¹	Connector lock system detects connector unlocked
35	SRS-ECU air bag condition monitor detects deployed air bag
39	Air bag deployed simultaneously
41 *¹	IG1 power supply circuit system (fuse No.2 circuit)
42 *¹	IG1 power supply circuit system (fuse No.3 circuit)
43 *¹	SRS warning light drive circuit system fault 1	Light does not illuminate*¹
43 *¹	SRS warning light drive circuit system fault 1	LIGHT DOES NOT SWITCH OFF
44 *¹	SRS warning light drive circuit system fault 2
45	SRS-ECU non-volatile memory (EEPROM) and A/D converter system
46 *¹	Improper installed of SRS-ECU
51	Driver's air bag module (squib ignition drive circuit) system detected short circuit
52	Driver's air bag module (squib ignition drive circuit) system detected open circuit
54	Passenger's (front) air bag module (squib ignition drive circuit) system detected short circuit
55	Passenger's (front) air bag module (squib ignition drive circuit) system detected open circuit
56	Driver's seat belt pre-tensioner (squib ignition drive circuit) system detected short circuit
57	Driver's seat belt pre-tensioner (squib ignition drive circuit) system detected open circuit
58	Passenger's (front) seat belt pre-tensioner (squib ignition drive circuit) system detected short circuit
59	Passenger's (front) seat belt pre-tensioner (squib ignition drive circuit) system detected open circuit
61	Driver's air bag module (squib) system fault for power supply circuit (Short-circuited to power supply)
62	Driver's air bag module (squib) system fault for ground circuit (Short-circuited to ground)
64	Passenger's (front) air bag module (squib) system fault for power supply circuit (Short-circuited to power supply)
65	Passenger's (front) air bag module (squib) system fault for ground circuit (Short-circuited to ground)
66	Driver's seat belt pre-tensioner (squib) system fault for power supply circuit (Short-circuited to power supply)
67	Driver's seat belt pre-tensioner (squib) system fault for ground circuit (Short-circuited to ground)
68	Passenger's (front) seat belt pre-tensioner (squib) system fault for power supply circuit (Short-circuited to power supply)
69	Passenger's (front) seat belt pre-tensioner (squib) system fault for ground circuit (Short-circuited to ground)
NOTE: ¹ : If the vehicle condition returns to normal, the DTC will be automatically erased, and the SRS warning light will return to normal. ² : However, if no DTC resets, the SRS warning light will be switched off (The DTC will be retained). If the vehicle has a discharged battery, it will store the DTC 41 or 42. When these DTCs are read, check the battery.