Toyota Tacoma manuals

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

DIAGNOSTIC TROUBLE CODE CHART

Differential System (w/ Differential Lock)

DTC Code

Detection Item

See page

P163B

4WD ECU Malfunction

P17BB

Rear Differential Lock Position SW Stuck OFF

P17BC

Rear Differential Lock Position SW Stuck ON

P17C0

Rear Differential Lock Solenoid Circuit Low

P17C1

Rear Differential Lock Solenoid Circuit High

P17CC

Rear Differential Lock Control SW Stuck ON

U0122

Lost Communication with Vehicle Dynamics Control Module

U0416

Invalid Data Received from Vehicle Dynamics Control Module

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

Invalid Data Received from Vehicle Dynamics Control Module (U0416)
DESCRIPTION This DTC is detected if a wheel speed malfunction signal is sent from the skid control ECU (brake actuator assembly). DTC No. Detection Item DTC Detect ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL FRONT DIFFERENTIAL CARRIER ASSEMBLY (a) Connect the actuator hose and connector. (b) Install the No. 1 mounting support with the 3 bolts. Torque: 186 N·m {1899 kgf·cm, 138 ft·lbf} (c) Install the No. 2 mounting support with the 2 bolts. Torque: 160 N ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. DTC CHECK/CLEAR (When Using Techstream) (a) Check the DTC. (1) Turn the ignition switch off. (2) Connect the Techstream to the DLC3. (3) Turn the ignition switch to ON. (4) Turn the Techstream on. (5) Read the DTCs following the prompts on the Techstream screen. Enter the ...

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 NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable f ...

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