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

Toyota Tacoma (2015-2018) Service Manual / Differential / Differential System(w/ Rear Differential Lock) / 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:

Lost Communication with Front Camera Module (U023A)
DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning. DTC No. DTC Detecting Condition Trouble Area U023A Lost Communication With Image Processing Module"A" The main body ECU ...

Rear Airbag Sensor RH Circuit Malfunction (B1630/23)
DESCRIPTION The airbag sensor RH consists of parts such as the safing sensor, the diagnostic circuit and the lateral deceleration sensor. When the airbag sensor assembly receives signals from the lateral deceleration sensor, it determines whether or not the SRS should be activated. DTC B1630/ ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION CAUTION: Be sure to read Precaution thoroughly before servicing (See page ). NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the ...