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:

Inverter Relay
On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT INVERTER RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition ...

Sensor (Motor) Failure (B2341,B2344)
DESCRIPTION When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC B2341 is stored. When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a gear position malfunction and the sliding roof ope ...

Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441/41)
DESCRIPTION This No. 2 air conditioning radiator damper servo sub-assembly (for front passenger side air mix) is controlled by the air conditioning amplifier assembly and moves the air mix damper (for front passenger side) to the desired position. DTC No. DTC Detection Co ...