Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Right Side Restraints Sensor 2 Signal Above Allowable Range (B009785)

Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / Right Side Restraints Sensor 2 Signal Above Allowable Range (B009785)

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Warning Indicate

Test Mode / Check Mode

B009785

Right Side Restraints Sensor 2 Signal Above Allowable Range

One of the following conditions is met:

  • No. 1 side airbag sensor RH malfunction
  • Airbag ECU assembly malfunction
  • No. 1 side airbag sensor RH
  • Airbag ECU assembly

Comes on

Does not apply to test/check mode

DTC Detection Conditions:
 

Vehicle Condition

Pattern 1

Pattern 2

Diagnosis Condition

Ignition switch ON

Malfunction Status

No. 1 side airbag sensor RH malfunction

-

Airbag ECU assembly malfunction

-

Detection Time

-

-

Number of Trips

1 trip

1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.

WIRING DIAGRAM

Click here

CAUTION / NOTICE / HINT

NOTICE:

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

Click here

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Click here

PROCEDURE

1.

CLEAR DTC

(a) Turn the ignition switch off.

*1

No. 1 Side Airbag Sensor LH

*2

Airbag ECU Assembly

(b) Disconnect the cable from the negative (-) battery terminal.

CAUTION:

Wait at least 60 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

(c) Interchange the No. 1 side airbag sensor RH with LH and connect the connectors.

(d) Connect the cable to the negative (-) battery terminal.

(e) Turn the ignition switch to ON, and wait for at least 60 seconds.

(f) Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs

(g) Turn the ignition switch off.

NEXT

2.

CHECK NO.1 SIDE AIR BAG SENSOR RH

(a) Turn the ignition switch to ON, and wait for at least 60 seconds.

(b) Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes

Result

Proceed to

B009785 is output

A

B009285 is output

B

B009285 and B009785 are not output

C

HINT:

Codes other than DTCs B009285 and B009785 may be output at this time, but they are not related to this check.

(c) Turn the ignition switch off.

(d) Disconnect the cable from the negative (-) battery terminal.

CAUTION:

Wait at least 60 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

(e) Return the No. 1 side airbag sensor RH and LH to their original positions and connect the connectors.

A

REPLACE AIR BAG ECU ASSEMBLY

B

REPLACE NO.1 SIDE AIR BAG SENSOR RH

C

USE SIMULATION METHOD TO CHECK

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