2022 Toyota RAV4 Plug in Hybrid Service and Repair Manual

This 2022 Toyota RAV4 Plug-in Hybrid Service and Repair Manual Covers

Engine & Hybrid Powertrain

• A25A-FXS 2.5L Dynamic Force petrol engine diagnostics and repair
• Hybrid Synergy Drive system diagnostics
• Front motor-generator diagnostics
• Rear electric AWD motor diagnostics
• Hybrid power control unit diagnostics
• Fuel injection system troubleshooting
• Engine cooling system service procedures
• Hybrid cooling system diagnostics
• Exhaust and emissions system repairs
• Engine performance troubleshooting

High-Voltage Battery & Charging System

• Lithium-ion battery diagnostics
• Battery cooling system service procedures
• High-voltage safety procedures
• Battery ECU diagnostics
• On-board charger diagnostics
• Charging port inspection and repair
• Plug-in charging system troubleshooting
• DC-DC converter testing procedures
• High-voltage cable inspection procedures
• Insulation resistance testing

Transmission & Drivetrain

• Hybrid transaxle diagnostics and repair
• Electronic On-Demand AWD system diagnostics
• Front and rear drive motor diagnostics
• Reduction gear servicing procedures
• Differential repairs
• Driveshaft and axle service procedures
• Regenerative braking integration diagnostics
• Hybrid drivetrain troubleshooting

Chassis & Suspension

• MacPherson strut front suspension repairs
• Multi-link rear suspension service procedures
• Electric Power Steering (EPS) diagnostics
• Wheel alignment specifications
• Steering angle sensor diagnostics
• Suspension component replacement procedures
• Wheel bearing service procedures
• Ride and handling troubleshooting

Braking Systems

• Electronically Controlled Brake (ECB) diagnostics
• Regenerative braking system troubleshooting
• Anti-lock Braking System (ABS) diagnostics
• Electronic Brake-force Distribution (EBD) diagnostics
• Vehicle Stability Control (VSC) repairs
• Traction Control System (TRAC) diagnostics
• Brake actuator testing procedures
• Electronic parking brake diagnostics
• Brake booster diagnostics

Toyota Safety Sense™ Systems

• Pre-Collision System (PCS) diagnostics
• Dynamic Radar Cruise Control (DRCC) diagnostics
• Lane Departure Alert (LDA) troubleshooting
• Lane Tracing Assist (LTA) diagnostics
• Road Sign Assist (RSA) diagnostics
• Automatic High Beam (AHB) troubleshooting
• Blind Spot Monitor (BSM) diagnostics (where equipped)
• Rear Cross Traffic Alert (RCTA) diagnostics (where equipped)
• Front camera calibration procedures
• Radar sensor alignment procedures

Electrical & Wiring

• Complete factory wiring diagrams
• CAN Bus communication diagnostics
• LIN Bus communication diagnostics
• Gateway ECU diagnostics
• Smart Key System troubleshooting
• Push-button start diagnostics
• Power management control ECU diagnostics
• Charging system diagnostics
• Lighting system diagnostics
• Body electrical troubleshooting

Infotainment & Connectivity

• Toyota multimedia system diagnostics
• Touchscreen display troubleshooting
• Bluetooth connectivity diagnostics
• Apple CarPlay diagnostics
• Android Auto diagnostics
• USB connectivity diagnostics
• Voice recognition system troubleshooting
• Navigation system diagnostics (where equipped)
• Connected services diagnostics

Air Conditioning & HVAC

• Dual-zone climate control diagnostics
• Electric A/C compressor diagnostics
• HVAC control module troubleshooting
• Refrigerant servicing procedures
• Blower motor diagnostics
• Cabin climate control repairs
• Hybrid climate management system diagnostics

Body & Interior

• Interior trim removal and installation procedures
• Power liftgate diagnostics
• Power window repairs
• Door lock system diagnostics
• Exterior lighting repairs
• Airbag and occupant restraint system diagnostics
• Body Control Module (BCM) troubleshooting
• Instrument cluster diagnostics
• Camera and mirror system repairs

Diagnostics & Troubleshooting

• Toyota Techstream diagnostic procedures
• Hybrid system health checks
• ECU communication diagnostics
• Sensor testing specifications
• Component activation tests
• ADAS calibration procedures
• Network communication troubleshooting
• Step-by-step troubleshooting workflows

Common Error Codes Covered

This manual provides diagnostic and repair procedures for common Toyota RAV4 Plug-in Hybrid fault codes.

Engine Management Codes

• P0101 – Mass Air Flow Sensor Performance Problem
• P0171 – System Too Lean (Bank 1)
• P0300 – Random/Multiple Cylinder Misfire Detected
• P0401 – EGR Flow Insufficient Detected
• P26CB – Electric Coolant Pump Performance

Hybrid System Codes

• P0A0F – Engine Failed to Start
• P0A1F – Hybrid Powertrain Control Module Malfunction
• P0A7F – Hybrid Battery Pack Deterioration
• P0AC4 – Hybrid Powertrain Control Module Requested MIL Illumination
• P3004 – High Voltage Power Resource Malfunction

Battery & Charging Codes

• P0AA6 – High Voltage System Isolation Fault
• P0D26 – Battery Cooling System Performance Fault
• P31E7 – Plug-in Charging Communication Malfunction
• P0A80 – Replace Hybrid Battery Pack
• P1C7A – Charging System Performance Fault

Brake & Chassis Codes

• C1241 – Low Battery Positive Voltage
• C1336 – Zero Point Calibration Incomplete
• C1425 – Brake Actuator Malfunction
• C1464 – Wheel Speed Sensor Malfunction

ADAS & Safety System Codes

• C1A10 – Radar Sensor Malfunction
• C1AA0 – Forward Recognition Camera Malfunction
• C1A47 – Camera Axis Misalignment
• C1A63 – Pre-Collision System Malfunction
• C1A4A – Blind Spot Monitor System Malfunction

Communication Network Codes

• U0100 – Lost Communication with ECM/PCM
• U0129 – Lost Communication with Brake Control Module
• U0235 – Lost Communication with Radar Sensor
• U0155 – Lost Communication with Instrument Cluster
• U1000 – CAN Communication Malfunction

Body & Electrical Codes

• B1242 – Air Conditioning Control Circuit Fault
• B1271 – Combination Meter ECU Communication Fault
• B2784 – Smart Key Communication Malfunction
• B2282 – Power Source Control ECU Malfunction

And thousands of additional Toyota diagnostic codes, wiring diagrams, calibration procedures, component locations, testing specifications, and repair instructions.

Who Is This Manual For?

This manual is ideal for:

• Professional automotive workshops
• Toyota dealership technicians
• Hybrid and EV specialists
• Fleet maintenance operators
• Independent repair garages
• Mobile mechanics
• Automotive training institutions
• Toyota RAV4 Plug-in Hybrid owners performing advanced DIY repairs

If you are troubleshooting, maintaining, servicing, or repairing a 2022 Toyota RAV4 Plug-in Hybrid, this is the factory workshop manual you need.