Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Pre-collision System

DTC No.

Detection Item

Link

C1A02

Vehicle Information Not Obtained

C1A10

Front Radar Sensor

C1A11

Front Radar Sensor Incorrect Axial Gap

C1A14

Front Radar Sensor Beam Axis Not Adjusted

C1A46

Yaw Rate Sensor

C1A47

Steering Angle Sensor

C1A4A

Skid Control Buzzer Circuit

C1A4B

Stop Light Relay Circuit

C1A50

Brake System Malfunction

C1A63

Other System Malfunction

C1A69

Brake Control Signal Mismatch

C1AA0

Front Camera Module Circuit

C1AA8

Front Camera Module Incorrect Axial Gap

C1AA9

Front Camera Module Beam Axis Not Adjusted

C1AAE

Heater Circuit

U0100

Lost Communication with ECM / PCM "A"

U0125

Lost Communication with Yaw Rate Sensor Module

U0126

Lost Communication with Steering Angle Sensor Module

U0129

Lost Communication with Brake System Control Module

U0235

Lost Communication with Cruise Control Front Distance Range Sensor

U023A

Lost Communication With Image Processing Module "A"

U1002

Lost Communication with Gateway Module

Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when decidi ...

Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the pre-collision system, a message will be displayed on the multi-information display and the pre-collision system will be di ...

Other materials:

Open in Turn Signal Circuit (B1507,B1508)
DESCRIPTION This DTC is stored when the combination meter assembly detects an open in a turn signal light circuit, a short in a turn signal light circuit, or a short in the hazard warning light circuit. DTC No. DTC Detection Condition Trouble Area ...

Rear Differential Lock Position SW Stuck OFF (P17BB)
DESCRIPTION This DTC is output when an OFF malfunction of the differential lock indicator switch is detected. DTC No. Detection Item DTC Detection Condition Trouble Area P17BB Rear Differential Lock Position SW Stuck OFF ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION (a) Blind spot monitor data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and to repair it. 2. CHECK DLC3 (a) Check ...

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