Toyota Tacoma manuals

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

DIAGNOSTIC TROUBLE CODE CHART

Dynamic Radar Cruise Control System

DTC No.

Detection Item

Link

C1A02

Vehicle Information Not Obtained

C1A0A

Front Radar Sensor Region Code Mismatch

C1A10

Front Radar Sensor

C1A11

Front Radar Sensor Incorrect Axial Gap

C1A14

Front Radar Sensor Beam Axis Not Adjusted

C1A4A

Skid Control Buzzer Circuit

C1A52

Radar Cruise Control Presence Determination Malfunction (Engine / HV)

P0571

Brake Switch "A" Circuit

P0575

Cruise Control Input Circuit

P1578

Brake System

P1630

Communication Error from VSC to ECM

P1631

Communication Error from ECM to VSC

U0100

Lost Communication with ECM / PCM "A"

U0104

Lost Communication with Cruise Control Module

U0122

Lost Communication with Vehicle Dynamics Control Module

U0125

Lost Communication with Yaw Rate Sensor Module

U0126

Lost Communication with Steering Angle Sensor Module

U0129

Lost Communication with Brake System Control Module

Data List / Active Test
DATA LIST / ACTIVE TEST READ 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 d ...

Fail-safe Chart
FAIL-SAFE CHART HINT: If any of the following auto cancel conditions are detected while the dynamic radar cruise control system is controlling vehicle speed, the system clears the stored vehicle ...

Other materials:

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure described below is for the LH side. PROCEDURE 1. PRECAUTION CAUTION: Be sure to read Precaution thoroughly before servicing (See page ). NOTICE: After turning the ign ...

Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
DESCRIPTION When the system determines that the vehicle is driving straight ahead based on signals from the yaw rate and acceleration sensor (airbag sensor assembly), etc., the millimeter wave radar sensor assembly performs self-diagnosis to check if the sensor beam axis is misaligned. C1A11 ...

Lost Communication with HMI-LAN (B150A)
DESCRIPTION The combination meter assembly receives a text data signal from the navigation receiver assembly or radio and display receiver assembly via local bus communication. Based on this signal, navigation system information is displayed on the multi-information display. This DTC is store ...

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