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 |
|
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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:
Engine Immobiliser System Malfunction (B2799,B279986)
DESCRIPTION
This DTC is stored when one of the following occurs: 1) the ECM detects errors
in its own communication with the transponder key ECU assembly; 2) the ECM detects
errors in the communication lines; or 3) the ECU communication ID between the transponder
key ECU assembly and ECM is d ...
Vehicle Information Not Obtained (C1A02)
DESCRIPTION
When a new millimeter wave radar sensor assembly is installed, it receives vehicle
specification information (destination, steering wheel position, 2WD or 4WD, etc.)
from the main body ECU (multiplex network body ECU) and stores the information.
DTC C1A02 is stored when the millime ...
Precaution
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch
(Position)
...
