DESCRIPTION
This DTC is stored when one of the following occurs: 1) a yaw rate sensor assembly power supply malfunction; 2) a yaw rate sensor assembly open malfunction; or 3) an EEPROM malfunction.
DTC Code | DTC Detection Condition | Trouble Area |
---|---|---|
B2768 | One of the following conditions is met:
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WIRING DIAGRAM
INSPECTION PROCEDURE
Note
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
When replacing the yaw rate sensor assembly, perform zero point calibration.
Vehicle stability control system (for Hydraulic Brake Booster) Click here.
Vehicle stability control system (for Vacuum Brake Booster) Click here.
PROCEDURE
CHECK HARNESS AND CONNECTOR (YAW RATE SENSOR - BATTERY AND BODY GROUND)
*a | Front view of wire harness connector (to Yaw Rate Sensor Assembly) |
Disconnect the G52 sensor connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||
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Measure the voltage according to the value(s) in the table below.
Standard Voltage | |||||||||
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|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
CHECK FOR DTC
Clear the DTCs Click here.
Turn the ignition switch to ON, and then off.
Set the theft deterrent system to the armed state Click here.
Check that the security indicator light changes from illuminated to flashing.
Set the theft deterrent system to the disarmed state Click here.
Check for DTCs Click here.
OK |
---|
DTC B2768 is not output. |
NG |
REPLACE YAW RATE SENSOR ASSEMBLY Click here |
OK |
USE SIMULATION METHOD TO CHECK Click here
REPLACE YAW RATE SENSOR ASSEMBLY
Temporarily replace the yaw rate sensor assembly with a new or normally functioning one Click here.
NEXT |
CHECK FOR DTC
Clear the DTCs Click here.
Turn the ignition switch to ON, and then off.
Set the theft deterrent system to the armed state Click here.
Check that the security indicator light changes from illuminated to flashing.
Set the theft deterrent system to the disarmed state Click here.
Check for DTCs Click here.
OK |
---|
DTC B2768 is not output. |
NG |
REPLACE MAIN BODY ECU Click here |
OK |
END (YAW RATE SENSOR ASSEMBLY IS DEFECTIVE)