Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

Last Modified: 11-13-2015 6.6 C Doc ID: RM000005VAX000X
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Brake Booster): C1419,C1435;
Acceleration Sensor Internal Circuit; 2016 MY Tacoma [08/2015 - ]
DTC C1419 Acceleration Sensor Internal Circuit
DTC C1435 Yaw Rate Sensor Internal Circuit
DESCRIPTION
The skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor
(airbag sensor assembly) via the CAN communication system.
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
If there is trouble in the bus lines between the acceleration sensor (airbag sensor assembly) and the CAN
communication system, DTCs U0124 (Lost Communication with Lateral Acceleration Sensor Module) are set.
These DTCs are also output when calibration has not been completed.
DTC
NO.
DETECTION ITEM DTC DETECTION CONDITION TROUBLE AREA
C1419
Acceleration Sensor
Internal Circuit
A data malfunction signal is received from
the acceleration sensor.
Acceleration sensor (Airbag
sensor assembly)
C1435
Yaw Rate Sensor Internal
Circuit
A data malfunction signal is received from
the yaw rate sensor.
Yaw rate sensor (Airbag sensor
assembly)
INSPECTION PROCEDURE
NOTICE:
When replacing the yaw rate and acceleration sensor (airbag sensor assembly), perform zero point
calibration and store system information .
HINT:
When U0124 and/or U0126 is output together with C1419 and/or C1435, inspect and repair the trouble
areas indicated by U0124 and/or U0126 first .
PROCEDURE
1. REPLACE AIRBAG SENSOR ASSEMBLY
(a) Replace the airbag sensor assembly .
HINT:
If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table
and proceed to the next step .
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