Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM10000000289VG |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [11/2022 -
] |
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: B166A62; Right Side Restraints Sensor 5 / Left Side Restraints Sensor 5 Signal Compare Failure; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] |
DTC
|
B166A62
|
Right Side Restraints Sensor 5 / Left Side Restraints Sensor 5 Signal Compare Failure
|
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Warning Indicate
|
DTC Output from
|
Priority
|
Test Mode / Check Mode
|
B166A62
|
Right Side Restraints Sensor 5 / Left Side Restraints Sensor 5 Signal Compare Failure
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The difference between the pressure detected by the side airbag pressure sensor LH and the side airbag pressure sensor RH exceeds a certain value a certain number of times.
|
-
Side airbag pressure sensor LH
-
Side airbag pressure sensor RH
-
Airbag sensor assembly
|
Comes on
|
SRS Airbag
|
A
|
Does not apply to test/check mode
|
CAUTION / NOTICE / HINT
PROCEDURE
(a) Check for DTCs.
Body Electrical > SRS Airbag > Trouble Codes
Result
|
Proceed to
|
No DTCs in the table below are output
|
A
|
Any of the DTCs in the table below are output
|
B
|
Malfunction Content
|
System
|
Relevant DTC
|
Side collision sensor circuit (bus 1) malfunction
|
Airbag system
|
B009B64
|
Left Side Restraints Sensor 5 Signal Plausibility Failure
|
B009B83
|
Left Side Restraints Sensor 5 Value of Signal Protection Calculation Incorrect
|
B009B84
|
Left Side Restraints Sensor 5 Signal Below Allowable Range
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B009B85
|
Left Side Restraints Sensor 5 Signal Above Allowable Range
|
B009B87
|
Left Side Restraints Sensor 5 Missing Message
|
B009B96
|
Left Side Restraints Sensor 5 Component Internal Failure
|
B009E64
|
Right Side Restraints Sensor 5 Signal Plausibility Failure
|
B009E83
|
Right Side Restraints Sensor 5 Value of Signal Protection Calculation Incorrect
|
B009E84
|
Right Side Restraints Sensor 5 Signal Below Allowable Range
|
B009E85
|
Right Side Restraints Sensor 5 Signal Above Allowable Range
|
B009E87
|
Right Side Restraints Sensor 5 Missing Message
|
B009E96
|
Right Side Restraints Sensor 5 Component Internal Failure
|
HINT:
If DTCs in the table above are output, troubleshoot those DTCs first.
A
|
|
|
Pre-procedure1
(a) Turn the ignition switch off.
(b) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
(c) Replace the side airbag pressure sensor RH with a new one or known good one.
HINT:
Click here
HINT:
-
When using a new part, since the side airbag pressure sensor LH and RH have the same part number, prepare either one.
-
Use the prepared side airbag pressure sensor to check the side airbag pressure sensor LH as well.
(d) Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.
(e) Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
(f) Clear the DTCs stored in memory.
Body Electrical > SRS Airbag > Clear DTCs
Post-procedure1
(g) Turn the ignition switch off.
NEXT
|
|
|
3.
|
CHECK SIDE AIRBAG PRESSURE SENSOR RH
|
Pre-procedure1
(a) Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
(b) Check for DTCs.
Body Electrical > SRS Airbag > Trouble Codes
Result
|
Proceed to
|
B166A62 is output
|
A
|
B166A62 is not output
|
B
|
HINT:
Codes other than DTC B166A62 may be output at this time, but they are not related to this check.
Post-procedure1
(c) Turn the ignition switch off.
(d) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
(e) Return the side airbag pressure sensor RH that was installed for testing to its original location.
A
|
|
|
Pre-procedure1
(a) Replace the side airbag pressure sensor LH with a new one or known good one.
HINT:
Click here
HINT:
-
When using a new part, since the side airbag pressure sensor LH and RH have the same part number, prepare either one.
-
Use the prepared side airbag pressure sensor to check the side airbag pressure sensor RH as well.
(b) Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.
(c) Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
(d) Clear the DTCs stored in memory.
Body Electrical > SRS Airbag > Clear DTCs
Post-procedure1
(e) Turn the ignition switch off.
NEXT
|
|
|
5.
|
CHECK SIDE AIRBAG PRESSURE SENSOR LH
|
Pre-procedure1
(a) Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
(b) Check for DTCs.
Body Electrical > SRS Airbag > Trouble Codes
Result
|
Proceed to
|
B166A62 is output
|
A
|
B166A62 is not output
|
B
|
HINT:
Codes other than DTC B166A62 may be output at this time, but they are not related to this check.
Post-procedure1
(c) Turn the ignition switch off.
(d) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
(e) Return the side airbag pressure sensor LH that was installed for testing to its original location.
|