Get the fault code.
DTCa
LFCb
LFC Priority
Description
B1318
-
-
Ignition Voltage Below 9 Volts
-
-
1
RCM Disconnected, Inoperative, or Lost/Low Ignition Feed
B1342
24
2
RCM is Faulted
B1231
19
3
RCM Crash Data Memory Full
B1921
21
4
RCM Bracket Ground Resistance High
C1414
29
5
Incorrect Vehicle Identification Code
B1887
15
6
Driver Air Bag Circuit Shorted to Ground
B1916
15
7
Driver Air Bag Circuit Shorted to Battery or Ignition
B1888
16
8
Passenger Air Bag Circuit Shorted to Ground
B1925
16
9
Passenger Air Bag Circuit Shorted to Battery or Ignition
B1932
32
10
Driver Air Bag Circuit Resistance High
B1933
33
11
Passenger Air Bag Circuit Resistance High
B1934
34
12
Driver Air Bag Circuit Resistance Low
B1935
35
13
Passenger Air Bag Circuit Resistance Low
B1901
14
14
Front External Crash Sensor Shorted to Ground
B1941
41
15
Front External Crash Sensor Open Circuit or Short to Battery
B2444
48
16
Driver Side Crash Sensor Internal Fault
B2445
49
17
Passenger Side Crash Sensor Internal Fault
B2441
42
18
Driver Side Crash Sensor Mounting Fault
B2440
43
19
Passenger Side Crash Sensor Mounting Fault
U2017
44
20
Driver Side Crash Sensor Communication Fault
U2018
45
21
Passenger Side Crash Sensor Communication Fault
B1993
36
22
Driver Side Air Bag Circuit Shorted to Ground
B1992
36
24
Driver Side Air Bag Circuit Shorted to Battery or Ignition
B1994
36
26
Driver Side Air Bag Circuit Resistance High
B1995
36
28
Driver Side Air Bag Circuit Resistance Low
B1997
37
23
Passenger Side Air Bag Circuit Shorted to Ground
B1996
37
25
Passenger Side Air Bag Circuit Shorted to Battery or Ignition
B1998
37
27
Passenger Side Air Bag Circuit Resistance High
B1999
37
29
Passenger Side Air Bag Circuit Resistance Low
B1892
-
30
Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open
B1891
-
31
Air Bag Tone Warning Indicator Circuit Shorted to Battery or Ignition
B1869
Tonec
32
Air Bag Indicator Inoperative
B1870
Tonec
33
Air Bag Indicator Shorted to Battery
-
-
-
No Communication With the Restraints Control Module (RCM)
a DTC: Diagnostic trouble code
b LFC: Lamp fault code, flashed on air bag indicator.
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