Toyota Tacoma (2015-2018) Service Manual: Components
COMPONENTS
ILLUSTRATION
Brake Booster
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On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK BRAKE BOOSTER ASSEMBLY
(a) Airtightness check.
Text in Illustration
*a
Correct
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Other materials:
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
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Extension Module Malfunction (B1552,B158A,B15BA)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the extension module.
DTC Code
DTC Detection Condition
Trouble Area
B1552
Internal malfunction of the extension module
Stereo component tuner assembly
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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 stored:
When the 4 wheel drive control ECU stores data at the time a DTC is stored, no
updates w ...
