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Dtc B1085 / B1095: Side Impact-Sensor Communication Data Inconsistent - Suzuki SX4 Service Manual

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8B-73 Air Bag System:
Step
3
Side impact-sensor circuit check
1) With ignition turn ON, measure voltage between "L04-
46" terminal and body ground, between "L04-47"
terminal and body ground (for DTC B1084).
2) Measure voltage between "L04-45" terminal and body
ground, between "L04-44" terminal and body ground (for
DTC B1094).
Special tool
(A): 09932–76010
"L04-44" "L04-45" "L04-46" "L04-47"
Is each measured voltage 0 V?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to "DTC Clearance", if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.

DTC B1085 / B1095: Side Impact-Sensor Communication DATA Inconsistent

DTC B1085: Driver Side Impact-Sensor Communication DATA Inconsistent
DTC B1095: Passenger Side Impact-Sensor Communication DATA Inconsistent
DTC Detecting Condition and Trouble Area
DTC detecting condition
DTC B1085:
Driver side impact-sensor has been communicated with
inconsistent ID code for more than 4 sec.
DTC B1095:
Passenger side impact-sensor has been communicated
with inconsistent ID code for more than 4 sec.
DTC Troubleshooting
Step
1
Was "Air Bag Diagnostic System Check Flow" performed?
2
DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and clear DTC referring to "DTC
Clearance".
3) Turn OFF ignition switch and recheck DTC.
Is DTC(s) B1085 and/or B1095 still detected?
Action
(A)
I7RW01822072-01
Action
Yes
Replace side impact-
sensor, and recheck.
If DTC still detected,
replace SDM.
Trouble area
• Driver / passenger side impact-sensor
• SDM
Yes
Go to Step 2.
Replace defective side
impact-sensor.
No
Repair short to power
supply circuit or other
circuit in defective
circuit.
S7RW0A8204042
No
Go to "Air Bag
Diagnostic System
Check Flow".
Intermittent trouble.
Check for intermittent
trouble referring to
"Inspection of
Intermittent and Poor
Connections".

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