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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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2025 Toyota Grand Highlander Hybrid Limited
External Pages
2025 Toyota Grand Highlander Hybrid LimitedSECTION External Pages
These are pages that do not belong to the exact selected vehicle (2025 Toyota Grand Highlander Hybrid LE), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different variant/trim
- Section 1 (Heating / Air Conditioning System (Except Hybrid) - Diagnostic Codes (2 Of 2), Circuit Tests & Symptom Tests)
- Section 2 (Can Communication System (1MOTOR-HEV Model) - Diagnostics - Introduction (1 Of 2))
- Section 3 (Heating / Air Conditioning System (Except Hybrid) - Diagnostic Codes (1 Of 2))
- Section 4 (Heating / Air Conditioning System (Except Hybrid) - Diagnostics - Introduction)
- Section 5 (Engine Cooling System (T24A-FTS) - Inspection)
- Section 6 (Engine Cooling System (T24A-FTS) - Service Information)
- Section 7 (Battery / Charging System (T24A-FTS) (Service Specifications))
- Section 8 (Automatic Transmission System (UA81E / UA81F) - Service Information (2 Of 2))
- Section 9 (Engine Control System (Except Hybrid) - Diagnostics - Introduction (1 Of 3))
- Section 10 (Smart Key System (Start Function) (Except Hybrid) - Diagnostics - Introduction)
- Section 11 (Stop And Start System - Diagnostics - Introduction)
- Section 12 (Automatic Transmission System (UA81E / UA81F) - Diagnostics - Introduction)
- Section 13 (Emission Control System (T24A-FTS) - Service Information)
- Section 14 (Engine Mechanical System (T24A-FTS) - Service Information (3 Of 5))
- Section 15 (Engine Starting System (T24A-FTS) - Service Information)
- Section 16 (Engine Control System (T24A-FTS) - Service Information)
- Section 17 (Automatic Transmission System (UA81E / UA81F) - Service Information (1 Of 2))
- Section 18 (Engine Mechanical System (T24A-FTS) - Service Information (2 Of 5))
- Section 19 (Electric Parking Brake System (Except Hybrid) - Diagnostics - Introduction)
- Section 20 (Electronically Controlled Brake System (Except Hybrid) - Diagnostics - Introduction)
- Section 21 (Engine Control System (Except Hybrid) - Diagnostic Codes (04 Of 10))
- Section 22 (Engine Control System (Except Hybrid) - Diagnostic Codes (02 Of 10))
- Section 23 (Engine Control System (Except Hybrid) - Diagnostic Codes (01 Of 10))
- Section 24 (Fuel System (T24A-FTS) - Service Information (1 Of 2))
- Section 25 (Fuel System (T24A-FTS) - Service Information (2 Of 2))
- Section 26 (Engine Intake / Exhaust System (Except Hybrid) - Inspection)
- Section 27 (Engine Control System (Except Hybrid) - Diagnostics - Introduction (2 Of 3))
- Section 28 (Fuel System (T24A-FTS) - Inspection)
- Section 29 (Engine Ignition System (T24A-FTS) - Inspection)
- Section 30 (Engine Control System (Except Hybrid) - Circuit Tests (2 Of 2) & Symptom Tests (2 Of 2))
- Section 31 (Electronically Controlled Brake System (Except Hybrid) - Diagnostic Codes (1 Of 2))
- Section 32 (Electronically Controlled Brake System (Except Hybrid) - Diagnostic Codes (2 Of 2) , Symptom Tests & Circuit Tests)
- Section 33 (Engine Control System (1MOTOR-HEV Model) - Diagnostics - Introduction (1 Of 2))
- Section 34 (Hybrid Transaxle System (Pc60) - Diagnostics - Introduction)
- Section 35 (Motor Generator Control System (1MOTOR-HEV Model) - Diagnostics - Introduction)
- Section 36 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostics - Introduction (1 Of 2))
- Section 37 (Can Communication System (Except Hybrid) - Diagnostics - Introduction (2 Of 2))
- Section 38 (Can Communication System (1MOTOR-HEV Model) - Diagnostics - Introduction (2 Of 2))
- Section 39 (Can Communication System (Except Hybrid) - Diagnostics - Introduction (1 Of 2))
- Section 40 (Motor Generator Control System (1MOTOR-HEV Model) - Diagnostic Codes (2 Of 2))
- Section 41 (Motor Generator Control System (1MOTOR-HEV Model) - Diagnostic Codes (1 Of 2))
- Section 42 (Hybrid Transaxle System (Pc60) - Service Information)
- Section 43 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostics - Introduction (2 Of 2))
- Section 44 (Rear Motor Generator Control System (1MOTOR-HEV Model) - Diagnostic Codes (1 Of 2))
- Section 45 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (6 Of 6), Circuit Tests & Symptom Tests)
- Section 46 (Rear Motor Generator Control System (1MOTOR-HEV Model) - Diagnostic Codes (2 Of 2))
- Section 47 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (1 Of 6))
- Section 48 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (2 Of 6))
- Section 49 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (4 Of 6))
- Section 50 (Hybrid Transaxle System (Pc60) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 51 (Rear Traction Motor / Hybrid Transaxle System (QA10) - Service Information)
- Section 52 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (5 Of 6))
- Section 53 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (8 Of 8), Symptom Tests (1 Of 2) & Circuit Tests (1 Of 2))
- Section 54 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (7 Of 8))
- Section 55 (Can Communication System (Except Hybrid) - Circuit Tests (1 Of 4) & Diagnostic Codes)
- Section 56 (Stop And Start System - Service Information)
- Section 57 (Stop And Start System - Circuit Tests & Symptom Tests)
- Section 58 (Engine Control System (Except Hybrid) - Diagnostic Codes (10 Of 10), Circuit Tests (1 Of 2) & Symptom Tests (1 Of 2))
- Section 59 (Engine Control System (Except Hybrid) - Diagnostics - Introduction (3 Of 3))
- Section 60 (Engine Control System (Except Hybrid) - Diagnostic Codes (03 Of 10))
- Section 61 (Engine Control System (Except Hybrid) - Diagnostic Codes (05 Of 10))
- Section 62 (Engine Control System (Except Hybrid) - Diagnostic Codes (06 Of 10))
- Section 63 (Engine Control System (Except Hybrid) - Diagnostic Codes (07 Of 10))
- Section 64 (Engine Control System (Except Hybrid) - Diagnostic Codes (08 Of 10))
- Section 65 (Engine Control System (Except Hybrid) - Diagnostic Codes (09 Of 10))
- Section 66 (Smart Key System (Start Function) (Except Hybrid) - Diagnostic Codes (2 Of 2) & Symptom Tests)
- Section 67 (Smart Key System (Start Function) (Except Hybrid) - Diagnostic Codes (1 Of 2))
- Section 68 (Engine Cooling Fan System (T24A-FTS) - Diagnostics & Circuit Tests)
- Section 69 (Engine Control System (1MOTOR-HEV Model) - Diagnostics - Introduction (2 Of 2))
- Section 70 (Can Communication System (Except Hybrid) - Circuit Tests (2 Of 4))
- Section 71 (Can Communication System (Except Hybrid) - Circuit Tests (3 Of 4))
- Section 72 (Can Communication System (Except Hybrid) - Circuit Tests (4 Of 4))
- Section 73 (Engine Mechanical System (T24A-FTS) - Service Information (1 Of 5))
- Section 74 (Engine Intake / Exhaust System (T24A-FTS) - Service Information)
- Section 75 (Engine Lubrication System (T24A-FTS) - Service Information)
- Section 76 (Engine Mechanical System (T24A-FTS) - Service Information (4 Of 5))
- Section 77 (Engine Mechanical System (T24A-FTS) - Service Information (5 Of 5))
- Section 78 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (3 Of 8))
- Section 79 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (1 Of 8))
- Section 80 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (4 Of 8))
- Section 81 (Engine Intake / Exhaust System (1MOTOR-HEV Model) - Inspection)
- Section 82 (Engine Control System (1MOTOR-HEV Model) - Symptom Tests (2 Of 2) & Circuit Tests (2 Of 2))
- Section 83 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (2 Of 8))
- Section 84 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (5 Of 8))
- Section 85 (Hybrid Battery Control System (1MOTOR-HEV Model) - Diagnostic Codes (3 Of 6))
- Section 86 (Battery / Charging System (1MOTOR-HEV Model) - Diagnostic Codes & Symptom Tests)
- Section 87 (Emission Control System (1MOTOR-HEV Model) - Inspection)
- Section 88 (Hybrid Transaxle System (Pc60) - Diagnostic Codes (2 Of 4))
- Section 89 (Engine Control System (1MOTOR-HEV Model) - Diagnostic Codes (6 Of 8))
- Section 90 (Hybrid Transaxle System (Pc60) - Diagnostic Codes (3 Of 4))
- Section 91 (Hybrid Transaxle System (Pc60) - Diagnostic Codes (1 Of 4))
- Section 92 (Engine Cooling System (T24A-FTS) (Service Specifications))
- Section 93 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (3 Of 3) & Circuit Tests)
- Section 94 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (1 Of 3))
- Section 95 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (2 Of 3))
- Section 96 (Battery / Charging System (Except Hybrid) - Diagnostic Codes & Symptom Tests)
- Section 97 (Engine Lubrication System (1MOTOR-HEV Model) - Inspection)
- Section 98 (Engine Lubrication System (Except Hybrid) - Inspection)
- Section 99 (Fuel Lid Opener System (Except Hybrid) - Inspection)
- Section 100 (Engine Starting System (T24A-FTS) (Service Specifications))
- Section 101 (Can Communication System (1MOTOR-HEV Model) - Circuit Tests (1 Of 5) & Diagnostic Codes)
- Section 102 (Electric Parking Brake System (Except Hybrid) - Diagnostic Codes, Symptom Tests & Circuit Tests)
- Section 103 (Stop And Start System - Diagnostic Codes)
- Section 104 (Rear Motor Generator Control System (1MOTOR-HEV Model) - Diagnostics - Introduction)
- Section 105 (Battery / Charging System (Except Hybrid) - Diagnostics - Introduction)
- Section 106 (Battery / Charging System (T24A-FTS) - Service Information)
- Section 107 (Can Communication System (1MOTOR-HEV Model) - Circuit Tests (5 Of 5))
- Section 108 (Can Communication System (1MOTOR-HEV Model) - Circuit Tests (4 Of 5))
- Section 109 (Battery / Charging System (1MOTOR-HEV Model) - Diagnostics - Introduction)
- Section 110 (Stop And Start System Cancel Switch Assembly - Service Information)
- Section 111 (Engine Mechanical System (T24A-FTS) (Service Specifications))
- Section 112 (Can Communication System (1MOTOR-HEV Model) - Circuit Tests (2 Of 5))
- Section 113 (Can Communication System (1MOTOR-HEV Model) - Circuit Tests (3 Of 5))
- Different car
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.