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Toyota Tacoma (2015-2018) Service Manual / Cruise Control / Dynamic Radar Cruise Control System(for 2gr-fks)

Toyota Tacoma (2015-2018) Service Manual: Dynamic Radar Cruise Control System(for 2gr-fks)

  • Precaution
  • Definition Of Terms
  • Parts Location
  • System Diagram
  • How To Proceed With Troubleshooting
  • System Description
  • Operation Check
  • Road Test
  • Diagnosis System
  • Problem Symptoms Table
  • Terminals Of Ecu
  • Dtc Check / Clear
  • Freeze Frame Data
  • Diagnostic Trouble Code Chart
  • Fail-safe Chart
  • Vehicle Control History
  • Communication Error from ECM to VSC Invalid Serial Data Received (P163181)
  • Lost Communication with ECM / PCM "A" (U0100,U0125,U0126,U0129)
  • Lost Communication With ECM/PCM "A" Missing Message (U010087,U010487,U012287)
  • Brake System (P157800)
  • Cruise Control Input Processor (P160700)
  • Communication Error from VSC to ECM Invalid Serial Data Received (P163081)
  • Brake Switch "A" Signal Compare Failure (P057162)
  • Cruise Control System Internal Failure (P057504,P057549)
  • Skid Control Buzzer Circuit (C1A4A)
  • Radar Cruise Control Presence Determination Malfunction (Engine / HV) (C1A52)
  • Brake Switch "A" Circuit Open (P057113)
  • Front Radar Sensor (C1A10)
  • Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
  • Front Radar Sensor Region Code Mismatch (C1A0A)
  • Vehicle Information Not Obtained (C1A02)
  • Clutch Switch Circuit
  • Cruise Control Switch Circuit
  • Cruise Main Indicator Light Circuit
  • Distance Control Switch Circuit
  • Cruise SET Indicator Light Circuit
  • Neutral Position Switch Circuit
TC and CG Terminal Circuit
DESCRIPTION The DLC3 circuit enables reading of Diagnostic Trouble Codes (DTCs) with no Techstream by connecting terminals TC and CG of the DLC3 connector. Stored DTCs are displayed in blinking pa ...

Precaution
PRECAUTION IGNITION SWITCH EXPRESSIONS (a) 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 ...

Related Tacoma materials

Front Passenger Side Seat Belt Warning Light Malfunction
DESCRIPTION The occupant classification ECU detects the state of the front seat inner belt assembly RH and load sensor when the front passenger side seat is occupied with the ignition switch ON. If the front passenger side seat belt is not fastened, the front passenger side seat belt warning ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION (a) The power window control system data can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs. 2. CHECK DLC3 (a) Check the DLC3 (See page ...

System Voltage Circuit Short to Ground or Open (P056014)
DESCRIPTION The battery supplies power to the ECM even when the ignition switch is off. This power allows the ECM to store data such as DTC history, freeze frame data and fuel trim values. If the battery voltage falls below a minimum level, the ECM data is cleared and the ECM determines that ...

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