2023 Toyota Highlander Repair Guides

C00162023 Toyota Highlander C0016 — Left Front Wheel Speed Diagnosis & Fix

Complete troubleshooting guide for the C0016 ABS code on 2023 Toyota Highlander. Professional-grade diagnostic procedures and repair tips.

Advanced
30-60 minutes
P08202023 Toyota Highlander P0820 — Clutch Gear Shift Actuator Circuit Diagnosis & Fix

P0820 indicates a fault in the automated clutch actuation system.

Advanced
2-4 hours
P08462023 Toyota Highlander P0846 — Brake Booster Pressure Sensor Circuit Diagnosis & Fix

P0846 indicates a fault in the brake booster vacuum pressure sensor circuit.

Advanced
1-3 hours
P08602023 Toyota Highlander P0860 — TCM Communication Circuit Fault Diagnosis & Fix

P0860 indicates the transmission control module is unable to communicate properly.

Advanced
2-4 hours
P08602023 Toyota Highlander P0860 — TCM Communication Circuit Malfunction Diagnosis & Fix

Learn how to diagnose and fix the P0860 trouble code on your 2023 Toyota Highlander. Step-by-step repair guide with estimated costs and common causes.

Advanced
2-4 hours
P08612023 Toyota Highlander P0861 — TCM Communication Circuit Low Diagnosis & Fix

Learn how to diagnose and fix the P0861 trouble code on your 2023 Toyota Highlander. Step-by-step repair guide with estimated costs and common causes.

Moderate
2-4 hours
P08742023 Toyota Highlander P0874 — Crawl Pressure Switch Circuit Diagnosis & Fix

P0874 indicates a fault in the low range crawl gear pressure switch.

Moderate
1-2 hours
P15372023 Toyota Highlander P1537 — Headlamp Circuit Diagnosis & Fix

Complete diagnostic guide for P1537 on 2023 Toyota Highlander. Learn symptoms, causes, and step-by-step repair procedures.

Easy
30 min
P17292023 Toyota Highlander P1729 — Gear Selection Position Sensor Fault Diagnosis & Fix

Learn how to diagnose and fix OBD-II trouble code P1729 (Gear select position sensor failure) in your 2023 Toyota Highlander. Step-by-step repair guide with troubleshooting tips.

Moderate
30-60 minutes
P18022023 Toyota Highlander P1802 - VVT-i Oil Control Valve Open Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1802. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18052023 Toyota Highlander P1805 - VVT-i Actuator Malfunction Bank 2 Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1805. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18082023 Toyota Highlander P1808 - VVT-i System Performance Below Target Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1808. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18322023 Toyota Highlander P1832 - Transmission Internal Mode Switch Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1832. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18352023 Toyota Highlander P1835 - Torque Converter Clutch Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1835. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18382023 Toyota Highlander P1838 - Input/Turbine Speed Sensor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1838. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18412023 Toyota Highlander P1841 - TCM Memory Circuit Fault Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1841. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18442023 Toyota Highlander P1844 - TCM Power Supply Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1844. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18472023 Toyota Highlander P1847 - Transmission Internal Electronics Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1847. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18622023 Toyota Highlander P1862 - Fuel Pump Primary Circuit Malfunction Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1862. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
P18652023 Toyota Highlander P1865 - High Pressure Fuel Pump Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1865. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
P18682023 Toyota Highlander P1868 - Fuel Pump Circuit Intermittent Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1868. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
P18712023 Toyota Highlander P1871 - Transfer Case Shift Motor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1871. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18742023 Toyota Highlander P1874 - 4WD Performance Switch Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1874. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18772023 Toyota Highlander P1877 - Transfer Case Protection Mode Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1877. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
P18802023 Toyota Highlander P1880 - Airbag Circuit Resistance Low Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1880. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18832023 Toyota Highlander P1883 - Passenger Classification System Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1883. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18862023 Toyota Highlander P1886 - Airbag System Power Source Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1886. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18892023 Toyota Highlander P1889 - Curtain Airbag Sensor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1889. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18922023 Toyota Highlander P1892 - Hybrid Battery Current Sensor Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1892. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18952023 Toyota Highlander P1895 - Hybrid Powertrain System Fault Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1895. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P18982023 Toyota Highlander P1898 - Hybrid Battery Voltage Imbalance Diagnosis Fix

Expert diagnostic guide for Toyota Highlander P1898. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18022023 Toyota Highlander PP1802 - VVT-i Oil Control Valve Open Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1802. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18052023 Toyota Highlander PP1805 - VVT-i Actuator Malfunction Bank 2 Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1805. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18082023 Toyota Highlander PP1808 - VVT-i System Performance Below Target Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1808. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18322023 Toyota Highlander PP1832 - Transmission Internal Mode Switch Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1832. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18352023 Toyota Highlander PP1835 - Torque Converter Clutch Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1835. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18382023 Toyota Highlander PP1838 - Input/Turbine Speed Sensor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1838. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18412023 Toyota Highlander PP1841 - TCM Memory Circuit Fault Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1841. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18442023 Toyota Highlander PP1844 - TCM Power Supply Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1844. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18472023 Toyota Highlander PP1847 - Transmission Internal Electronics Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1847. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18622023 Toyota Highlander PP1862 - Fuel Pump Primary Circuit Malfunction Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1862. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
PP18652023 Toyota Highlander PP1865 - High Pressure Fuel Pump Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1865. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
PP18682023 Toyota Highlander PP1868 - Fuel Pump Circuit Intermittent Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1868. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-3 hours
PP18712023 Toyota Highlander PP1871 - Transfer Case Shift Motor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1871. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18742023 Toyota Highlander PP1874 - 4WD Performance Switch Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1874. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18772023 Toyota Highlander PP1877 - Transfer Case Protection Mode Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1877. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Moderate
1-2 hours
PP18802023 Toyota Highlander PP1880 - Airbag Circuit Resistance Low Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1880. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18832023 Toyota Highlander PP1883 - Passenger Classification System Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1883. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18862023 Toyota Highlander PP1886 - Airbag System Power Source Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1886. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18892023 Toyota Highlander PP1889 - Curtain Airbag Sensor Circuit Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1889. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18922023 Toyota Highlander PP1892 - Hybrid Battery Current Sensor Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1892. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18952023 Toyota Highlander PP1895 - Hybrid Powertrain System Fault Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1895. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
PP18982023 Toyota Highlander PP1898 - Hybrid Battery Voltage Imbalance Diagnosis Fix

Expert diagnostic guide for Toyota Highlander PP1898. Includes step-by-step troubleshooting, common causes, and repair procedures for 2023 models.

Advanced
2-4 hours
P14132023 Toyota Highlander P1413 — Air Solenoid Circuit Diagnosis & Fix

The P1413 code on your 2023 Toyota Highlander indicates a problem with the AIR Solenoid Circuit system. Learn how to diagnose and fix this emissions-related issue with our comprehensive guide.

Moderate
1-3 hours