Safety Warning
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.
2022 Toyota Avalon XLEFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2022 Toyota Avalon Limited), 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 (Parking Assist Monitor System - Diagnostics - Introduction (Hybrid))
- Section 2 (Panoramic View Monitor System - Diagnostics - Introduction (Hybrid))
- Section 3 (Electronically Controlled Brake System - Diagnostics - Introduction (1 Of 2) (Hybrid))
- Section 4 (Dynamic Radar Cruise Control System - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 5 (Lighting System (W/ Cornering Light) - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 6 (Lighting System (W/O Cornering Light) - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 7 (Supplemental Restraint System - Diagnostics - Introduction (Hybrid))
- Section 8 (Dynamic Radar Cruise Control System - Diagnostics - Introduction (Hybrid))
- Section 9 (Charging System - Diagnostic Codes [A25A-FXS])
- Section 10 (Battery / Charging System (Service Information) [A25A-FXS])
- Section 11 (Navigation System - Diagnostics - Introduction (Hybrid))
- Section 12 (Audio / Video System - Diagnostics - Introduction (Hybrid))
- Section 13 (Can Communication System - Diagnostics - Introduction (Hybrid) (1 Of 7))
- Section 14 (Smart Key System (Keyless Start) - Diagnostics - Introduction (Hybrid))
- Section 15 (Smart Key System (Keyless Entry) - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 16 (Smart Key System (Keyless Entry) - Diagnostics - Introduction (Hybrid))
- Section 17 (Wireless Door Lock Control System - Diagnostics - Introduction (Hybrid))
- Section 18 (Tire Pressure Warning System - Diagnostics - Introduction (Hybrid))
- Section 19 (Lighting System (Interior) - Diagnostics & Circuit Tests (Hybrid))
- Section 20 (Power Door Lock Control System - Diagnostics - Introduction (Hybrid))
- Section 21 (Meter / Gauge / Display - Diagnostics - Introduction (Hybrid))
- Section 22 (Wireless Door Lock Control System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 23 (Audio / Video System - Inspection (Hybrid))
- Section 24 (Navigation System (Inspection) (Hybrid))
- Section 25 (Power Window Control System - Diagnostics - Introduction (Hybrid))
- Section 26 (Occupant Classification System - Diagnostics - Introduction (Hybrid))
- Section 27 (Can Communication System - Diagnostics - Introduction (Hybrid) (3 Of 7))
- Section 28 (Power Steering System - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 29 (Power Steering System - Diagnostics - Introduction (Hybrid))
- Section 30 (Electronically Controlled Brake System - Diagnostics - Introduction (2 Of 2) (Hybrid))
- Section 31 (Fuel System (Service Information) [A25A-FXS])
- Section 32 (Engine Control System - Diagnostics - Introduction [A25A-FXS] (1 Of 4))
- Section 33 (Fuel System (Inspection) [A25A-FXS])
- Section 34 (Engine Control System (Service Information) [A25A-FXS])
- Section 35 (Emission Control System (Service Information) [A25A-FXS])
- Section 36 (Exhaust / Intake System (Service Information) [A25A-FXS])
- Section 37 (Engine Mechanical (Service Information) [A25A-FXS] (1 Of 2))
- Section 38 (Lighting System (W/ Cornering Light) - Diagnostics - Introduction (Hybrid))
- Section 39 (Lighting System (W/O Cornering Light) - Diagnostics - Introduction (Hybrid))
- Section 40 (Hybrid Transmission (Service Information) [P710])
- Section 41 (Engine Control System - Diagnostics - Introduction [A25A-FXS] (3 Of 4))
- Section 42 (Theft Deterrent System - Diagnostics & Circuit Tests (Hybrid))
- Section 43 (Sliding Roof - Diagnostics - Introduction (Hybrid))
- Section 44 (Intelligent Clearance Sonar System - Diagnostics - Introduction (Hybrid))
- Section 45 (Air Conditioning System - Diagnostics - Introduction (Hybrid))
- Section 46 (Brake System (Inspection) (Hybrid))
- Section 47 (Meter / Gauge / Display - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 48 (Engine Cooling Fan System (Inspection) [A25A-FXS])
- Section 49 (Supplemental Restraint System - Diagnostic Codes (B1160-B1653) (Hybrid))
- Section 50 (Window Defogger - Diagnostics & Symptom Tests (Hybrid))
- Section 51 (Can Communication System - Diagnostics - Introduction (Hybrid) (4 Of 7))
- Section 52 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0190-P0400))
- Section 53 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0105-P0190))
- Section 54 (Engine Control System - Diagnostics - Introduction [A25A-FXS] (4 Of 4))
- Section 55 (Engine Lubrication System (Service Information) [A25A-FXS])
- Section 56 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0010-P0100))
- Section 57 (Ignition System (Inspection) [A25A-FXS])
- Section 58 (Exhaust / Intake System (Inspection) [A25A-FXS])
- Section 59 (Engine Mechanical (Service Information) [A25A-FXS] (2 Of 2))
- Section 60 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0400-P0520))
- Section 61 (Panoramic View Monitor System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 62 (Navigation System - Symptom Tests (Hybrid))
- Section 63 (Blind Spot Monitor System - Diagnostics - Introduction (Hybrid))
- Section 64 (Occupant Classification System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 65 (Air Conditioning System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 66 (Engine Control System - Diagnostic Codes [A25A-FXS] (P26CB-U1293) & Circuit Tests)
- Section 67 (Engine Cooling System (Inspection) [A25A-FXS])
- Section 68 (Intuitive Parking Assist System - Diagnostics - Introduction (Hybrid))
- Section 69 (Electric Parking System - Diagnostics - Introduction (Hybrid))
- Section 70 (HEADUP Display System - Diagnostics - Introduction (Hybrid))
- Section 71 (Power Tilt & Telescopic Steering Column - Diagnostics - Introduction (Hybrid))
- Section 72 (Can Communication System - Diagnostics - Introduction (Hybrid) (5 Of 7))
- Section 73 (Can Communication System - Circuit Tests (Hybrid) (2 Of 2))
- Section 74 (Can Communication System - Diagnostic Codes & Circuit Tests (Hybrid) (1 Of 2))
- Section 75 (Smart Key System (Keyless Start) - Diagnostic Codes (Hybrid))
- Section 76 (Electric Parking System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 77 (Power Door Lock Control System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 78 (Smart Key System (Keyless Start) - Symptom Tests (Hybrid))
- Section 79 (Blind Spot Monitor System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 80 (Audio / Video System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 81 (Audio / Video System - Circuit Tests (Hybrid))
- Section 82 (Seat Belt Warning System - Diagnostics & Symptom Tests (Hybrid))
- Section 83 (Lin Communication System - Diagnostics - Introduction (Hybrid))
- Section 84 (Power Window Control System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 85 (Can Communication System - Diagnostics - Introduction (Hybrid) (7 Of 7))
- Section 86 (Engine Cooling System (Service Information) [A25A-FXS])
- Section 87 (Engine Control System - Diagnostics - Introduction [A25A-FXS] (2 Of 4))
- Section 88 (Can Communication System - Diagnostics - Introduction (Hybrid) (6 Of 7))
- Section 89 (Engine Lubrication System (Inspection) [A25A-FXS])
- Section 90 (Can Communication System - Diagnostics - Introduction (Hybrid) (2 Of 7))
- Section 91 (HEADUP Display System - Diagnostic Codes - (Hybrid))
- Section 92 (Front Power Seat Control System (W/ Memory) - Diagnostics - Introduction (Hybrid))
- Section 93 (Power Mirror Control (W/ Memory) - Diagnostics - Introduction (Hybrid))
- Section 94 (Garage Door Opener (Inspection & Registration) (Hybrid))
- Section 95 (Engine Control System - Diagnostic Codes [A25A-FXS] (P2100-P26CB))
- Section 96 (Power Outlets (Interior) - Diagnostics & Circuit Tests (Hybrid))
- Section 97 (Navigation System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 98 (Engine Control System - Diagnostic Codes [A25A-FXS] (P107A-P2100))
- Section 99 (Power Mirror Control (W/O Memory) - Diagnostics & Symptom Tests (Hybrid))
- Section 100 (Power Mirror Control (W/ Memory) - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 101 (Front Power Seat Control System (W/ Memory) - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 102 (Meter / Gauge / Display (Inspection) (Hybrid))
- Section 103 (Electronically Controlled Brake System - Diagnostic Codes (C1202-C1300) (Hybrid))
- Section 104 (Electronically Controlled Brake System - Diagnostic Codes (C1415-U0073) & Symptom Tests (Hybrid))
- Section 105 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0520-P107A))
- Section 106 (Parking Assist Monitor System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 107 (Seat Heater - Diagnostics - Introduction (Hybrid))
- Section 108 (Starting System (Service Information) [A25A-FXS])
- Section 109 (Lin Communication System - Diagnostic Codes (Hybrid))
- Section 110 (Fuel Lid Opener System - Diagnostics & Symptom Tests (Hybrid))
- Section 111 (Sliding Roof - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 112 (Intuitive Parking Assist System - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 113 (Wiper System / Washer System - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 114 (Wiper System / Washer System - Diagnostics - Introduction (Hybrid))
- Section 115 (Intelligent Clearance Sonar System - Diagnostic Codes (Hybrid))
- Section 116 (Tire Pressure Warning System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 117 (Electronically Controlled Brake System - Diagnostic Codes (C1311-C1413) (Hybrid))
- Section 118 (Seat Heater - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 119 (Power Tilt & Telescopic Steering Column - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 120 (Supplemental Restraint System - Diagnostic Codes (B1656-U0154) & Symptom Tests (Hybrid))
- Section 121 (Climate Control Seat - Diagnostics & Symptom Tests (Hybrid))
- Section 122 (Charging System - Diagnostics - Introduction [A25A-FXS])
- Section 123 (Emission Control System (Inspection) [A25A-FXS])
- Section 124 (Heated Steering Wheel (Inspection) (Hybrid))
- Different car
- Section 1 (Pre-Collision System - Diagnostics - Introduction (Hybrid))
- Section 2 (Pre-Collision System - Diagnostics - Introduction (Except Hybrid))
- Section 3 (Charging System - Diagnostic Codes & Symptom Tests [A25A-FKS])
- Section 4 (Telematics System - Diagnostic Codes & Symptom Tests (Except Hybrid))
- Section 5 (Front Camera System - Diagnostic Codes (Hybrid))
- Section 6 (Lane Departure Alert System - Diagnostic Codes & Circuit Tests (Hybrid))
- Section 7 (Pre-Collision System - Diagnostic Codes (Hybrid))
- Section 8 (Vehicle Proximity Notification System - Diagnostics - Introduction)
- Section 9 (Hybrid Control System (Nickel Metal Hydride) - Diagnostics - Introduction (1 Of 2))
- Section 10 (Vehicle Proximity Notification System - Diagnostic Code & Symptom Tests)
- Section 11 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P1C9F-P3147))
- Section 12 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P0A9B-P0ADD))
- Section 13 (Hybrid Control System (Nickel Metal Hydride) - Diagnostics - Introduction (2 Of 2))
- Section 14 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P0AE1-P1C87))
- Section 15 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P0560-P0A9B))
- Section 16 (Motor Generator Control System (Nickel Metal Hydride) - Diagnostics - Introduction)
- Section 17 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P314A-U0424) & Circuit Tests)
- Section 18 (Motor Generator Control System (Nickel Metal Hydride) - Diagnostic Codes (P0A90-P0E00))
- Section 19 (Motor Generator Control System (Nickel Metal Hydride) - Diagnostic Codes (P0335-P0A7A))
- Section 20 (Engine Control System - Symptom Tests [A25A-FKS] (2 Of 2))
- Section 21 (Engine Control System - Diagnostic Codes [A25A-FKS] (P0010-P0125))
- Section 22 (Engine Control System - Diagnostic Codes [A25A-FKS] (P0365-P0606))
- Section 23 (Engine Control System - Diagnostic Codes [A25A-FKS] (P16B0-U0155) & Symptom Tests (1 Of 2))
- Section 24 (Engine Control System - Diagnostics - Introduction [A25A-FKS] (1 Of 2))
- Section 25 (Emission Control System (Service Information) [A25A-FKS))
- Section 26 (Exhaust / Intake System (Service Information) [A25A-FKS])
- Section 27 (Fuel System (Service Information) [A25A-FKS])
- Section 28 (Engine Control System (Service Information) [A25A-FKS])
- Section 29 (Engine Lubrication System (Service Information) [A25A-FKS])
- Section 30 (Engine Control System - Diagnostic Codes [A25A-FKS] (P0607-P1607))
- Section 31 (Starting System (Service Information) [A25A-FKS])
- Section 32 (Automatic Transmission (Service Information) [UB80F])
- Section 33 (Engine Control System - Diagnostics - Introduction [A25A-FKS] (2 Of 2))
- Section 34 (Ignition System (Inspection) [A25A-FKS])
- Section 35 (Engine Mechanical (Service Information) [A25A-FKS])
- Section 36 (Fuel System (Inspection) [A25A-FKS])
- Section 37 (Automatic Transmission - Diagnostics - Introduction [UB80F])
- Section 38 (Engine Cooling System (Inspection) [A25A-FKS])
- Section 39 (Engine Lubrication System (Inspection) [A25A-FKS])
- Section 40 (Battery / Charging System (Service Information) [A25A-FKS])
- Section 41 (Engine Cooling System (Service Information) [A25A-FKS])
- Section 42 (Engine Cooling Fan System (Inspection) [A25A-FKS])
- Section 43 (Front Camera System - Diagnostics - Introduction (Exec Pt Hybrid))
- Section 44 (Transfer Case - Diagnostics - Introduction)
- Section 45 (Lane Departure Alert System - Diagnostics - Introduction (Exec Pt Hybrid))
- Section 46 (Lane Departure Alert System - Diagnostic Codes & Circuit Tests (Except Hybrid))
- Section 47 (Transfer Case (Service Information))
- Section 48 (Vehicle Proximity Notification System (Service Information))
- Section 49 (Emission Control System (Inspection) [A25A-FKS])
- Section 50 (Telematics System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 51 (Starting System (Inspection) [A25A-FKS])
- Section 52 (Front Camera System - Diagnostic Codes (Except Hybrid))
- Section 53 (Charging System - Diagnostics - Introduction [A25A-FKS])
- Section 54 (Motor Generator Control System (Nickel Metal Hydride) - Diagnostic Codes (P0E00-U0100))
- Section 55 (Pre-Collision System - Diagnostic Codes (Except Hybrid))
- Section 56 (Front Camera System - Diagnostics - Introduction (Hybrid))
- Section 57 (Telematics System - Diagnostics - Introduction (Hybrid))
- Section 58 (Safety Connect System - Diagnostics - Introduction (Hybrid))
- Section 59 (Safety Connect System - Diagnostic Codes & Symptom Tests (Hybrid))
- Section 60 (Transfer Case - Diagnostic Codes & Symptom Tests)
- Section 61 (Automatic Transmission - Diagnostic Codes [UB80F])
- Section 62 (Lane Departure Alert System - Diagnostics - Introduction (Hybrid))
- Section 63 (Safety Connect System - Diagnostics - Introduction (Except Hybrid))
- Section 64 (Telematics System - Diagnostics - Introduction (Except Hybrid))
- Section 65 (Safety Connect System - Diagnostic Codes & Symptom Tests (Except Hybrid))
- Section 66 (Exhaust / Intake System (Inspection) [A25A-FKS])
- Section 67 (Engine Control System - Diagnostic Codes [A25A-FKS] (P0128-P0340))
- Section 68 (TOYOTA ENTUNE System - Diagnostics & Symptom Tests (Except Hybrid))
- Section 69 (TOYOTA ENTUNE System - Diagnostics & Symptom Tests (Hybrid))
- Section 70 (Automatic Transmission - Diagnostic Codes & Circuit Tests [UB80F])
Factory Service Tools
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Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
