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:
Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
Click here
FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the lane departure alert system is not functioning properly, the driver
is warned by the lane departure alert indicator and multi-information display warning
message on the combinat ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
HINT:
Perform "Inspection After Repair" after replacing an ignition coil assembly or
spark plug (See page ).
PROCEDURE
1. PERFORM SPARK TEST
(a) Check for DTCs (See page ).
NOTICE:
If any DTC is output, perform the troubleshooting p ...
Engine does not Start
DESCRIPTION
When the key is in the vehicle and the engine switch is pressed, the certification
ECU (smart key ECU assembly) receives a signal and changes the power source mode.
In addition, when the shift lever is in P or N and the brake pedal is depressed,
the engine can be started by pressi ...
