Toyota Tacoma (2015-2018) Service Manual: Dynamic Radar Cruise Control System(for 2tr-fe)
- Parts Location
- Precaution
- System Diagram
- How To Proceed With Troubleshooting
- Road Test
- System Description
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Fail-safe Chart
- Lost Communication with ECM / PCM "A" (U0100,U0104,U0122,U0125,U0126,U0129)
- Vehicle Control History
- Cruise Control Input Circuit (P0575)
- Brake System (P1578)
- Communication Error from ECM to VSC (P1631)
- Vehicle Information Not Obtained (C1A02)
- Communication Error from VSC to ECM (P1630)
- Front Radar Sensor Region Code Mismatch (C1A0A)
- Front Radar Sensor (C1A10)
- Brake Switch "A" Circuit (P0571)
- Skid Control Buzzer Circuit (C1A4A)
- Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
- Radar Cruise Control Presence Determination Malfunction (Engine / HV) (C1A52)
- Cruise Control Switch Circuit
- Distance Control Switch Circuit
- Cruise Main Indicator Light Circuit
- Cruise SET Indicator Light Circuit
Neutral Position Switch Circuit
DESCRIPTION
The ECM uses the neutral position switch installed to the manual transmission
assembly to detect when the transmission is in the neutral position.
WIRING DIAGRAM
PROCEDURE
...
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*2
THROTTLE BODY WITH MOTOR ASSEMBLY
*3
PARK/NEUTR ...
Other materials:
Components
COMPONENTS
ILLUSTRATION
*1
CHARCOAL CANISTER ASSEMBLY
*2
CHARCOAL CANISTER FUEL HOSE
*3
CHARCOAL CANISTER LEAK DETECTION PUMP SUB-ASSEMBLY
*4
FUEL TANK VENT HOSE
*5
FUEL TANK ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful because intermittent conditions or signals ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
The main body ECU (multiplex network body ECU) and certification ECU (smart key
ECU assembly) control the LIN communication system. LIN communication system data
and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector
3 (DLC3).
When th ...
