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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

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION The 4 wheel drive control ECU records DTCs when the ECU detects a malfunction in the ECU itself or in system circuits. The DTCs can be read through the DLC3 of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions ...

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by check ...

Fail-safe Chart
FAIL-SAFE CHART 1. FAIL-SAFE OPERATION AND DEACTIVATION CONDITION DIFFERENTIAL SYSTEM (w/ Differential Lock) DTC No. Fail-safe Operation Fail-safe Deactivation Condition U0122 All switching prohibited When rear differential is locked ...

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