Toyota Tacoma manuals

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

DIAGNOSTIC TROUBLE CODE CHART

TOUCH SELECT 2-4 AND HIGH-LOW SYSTEM

DTC Code

Detection Item

See page

P163B

4WD ECU Malfunction

P17A0

Automatic Disconnecting Differential Motor Control Circuit Open

P17A4

Automatic Disconnecting Differential Motor Limit Switch Circuit

P17A8

Transfer Shift Motor Control Circuit Circuit Open

P17A9

Transfer Shift Motor Control Circuit Low

P17AA

Transfer Shift Motor Control Circuit High

P17AC

Transfer Shift Motor Limit Switch Circuit

P17C7

Front Differential Oil Temperature Sensor Circuit Low

P17C8

Front Differential Oil Temperature Sensor Circuit High

P2772

Four Wheel Drive (4WD) Low Switch Circuit Range / Performance

P279E

Four Wheel Drive (4WD) Range Signal Circuit Range / Performance

U0100

Lost Communication with ECM / PCM "A"

U0122

Lost Communication with Vehicle Dynamics Control Module

U0416

Invalid Data Received From Vehicle Dynamics Control Module

Freeze Frame Data
FREEZE FRAME DATA 1. FREEZE FRAME DATA (a) When a DTC is stored, the 4 wheel drive control ECU stores the current vehicle state as Freeze Frame Data. HINT: Freeze Frame Data at the time a DTC is ...

Front Differential Oil Temperature Sensor Circuit Low (P17C7)
DESCRIPTION This DTC is output when a short to ground in the oil temperature sensor is detected. DTC No. Detection Item DTC Detection Condition Trouble Ar ...

Other materials:

Disassembly
DISASSEMBLY PROCEDURE 1. INSPECT 3RD GEAR THRUST CLEARANCE (a) Using a dial indicator, measure the 3rd gear thrust clearance. Standard clearance: 0.200 to 0.490 mm (0.0079 to 0.0192 in.) If the clearance is outside the specification, replace the 3rd gear, thrust washer, c ...

All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch
DESCRIPTION The main body ECU (multiplex network body ECU) receives switch signals from the door control switch assembly on the front passenger door and activates the door lock motor on each door according to these signals. WIRING DIAGRAM PROCEDURE 1. READ VALUE USIN ...

Installation
INSTALLATION CAUTION / NOTICE / HINT CAUTION: Be sure to perform this procedure with several people as the transfer assembly is very heavy. PROCEDURE 1. INSTALL TRANSFER CASE LOWER PROTECTOR (a) Install the transfer case lower protector with the 4 bolts. Torque: 18 N·m {184 kgf·cm, 13 f ...

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