Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

Last Modified: 11-13-2015 6.6 C Doc ID: RM00000452I01WX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Brake Booster): C1453,C1454;
Reservoir Level Switch Disconnected; 2016 MY Tacoma [08/2015 - ]
DTC C1453 Reservoir Level Switch Disconnected
DTC C1454 Reservoir Level Low
DESCRIPTION
The brake fluid level warning switch sends the appropriate signal to the skid control ECU (master cylinder
solenoid) when the brake fluid level drops.
DTC
CODE
DTC DETECTION CONDITION TROUBLE AREA
C1453
With the ECU terminal IG1 voltage at 10 to 14 V, an
open in the brake fluid level warning switch circuit
continues for 2 seconds or more.
Brake fluid level
Brake fluid level warning switch
(Brake master cylinder reservoir
sub-assembly)
Harness or connector
Skid control ECU (master cylinder
solenoid)
C1454
The fluid level of the reservoir is LOW for 40 seconds
after the ignition switch is turned to ON, or for 7
seconds during pump motor operation.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform calibration .
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