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.
2014 Toyota Prius C FourFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
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Quick Lookups- Accessories & Equipment
- Anti-Theft Systems
- Door Control Transmitter (W/O Smart Key System) (Service Information)
- Door Control Transmitter (W/Smart Key System) (Service Information)
- Door Lock (Preparation)
- Door Lock (Service Information)
- Door Lock (Service Specifications)
- Engine Immobiliser System (W/O Smart Key System) (Diagnostic Codes & Symptom Tests)
- Engine Immobiliser System (W/O Smart Key System) (Diagnostics - Introduction)
- Engine Immobiliser System (W/Smart Key System) (Diagnostic Codes & Symptom Tests)
- Engine Immobiliser System (W/Smart Key System) (Diagnostics - Introduction)
- Key Reminder Warning System (Diagnostics & Symptom Tests)
- Power Door Lock Control System (Diagnostics And Symptom Tests)
- Smart Key System (For Entry Function) (Diagnostic Codes & Symptom Tests)
- Smart Key System (For Entry Function) (Diagnostics - Introduction)
- Smart Key System (For Start Function) (Diagnostic Codes & Symptom Tests)
- Smart Key System (For Start Function) (Diagnostics - Introduction)
- Theft Deterrent / Keyless Entry System (Preparation)
- Theft Deterrent / Keyless Entry System (Service Information)
- Theft Deterrent / Keyless Entry System (Service Specifications)
- Transmitter Battery (W/O Smart Key System) (Service Information)
- Transmitter Battery (W/Smart Key System) (Service Information)
- Wireless Door Lock Control System (W/O Smart Key System) (Diagnostics & Symptom Tests)
- Wireless Door Lock Control System (W/Smart Key System) (Diagnostic Codes & Symptom Tests)
- Wireless Door Lock Control System (W/Smart Key System) (Diagnostics) (Introduction)
- Collision/Avoidance
- Vehicle Proximity Notification System (Diagnostic Codes & Symptom Tests)
- Vehicle Proximity Notification System (Diagnostics - Introduction)
- Vehicle Proximity Notification System (Preparation)
- Vehicle Proximity Notification System (Service Information)
- Vehicle Proximity Notification System (Service Specifications)
- Communication Devices
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Vehicle Proximity Notification System (Diagnostic Codes & Symptom Tests)
- Vehicle Proximity Notification System (Diagnostics - Introduction)
- Vehicle Proximity Notification System (Preparation)
- Vehicle Proximity Notification System (Service Information)
- Vehicle Proximity Notification System (Service Specifications)
- Entertainment Systems
- Audio / Video System ( Radio Receiver Type) (Diagnostics & Symptom Tests)
- Audio / Video System (Preparation)
- Audio / Video System (Radio And Display Type) (Diagnostic Codes & Symptom Tests)
- Audio / Video System (Radio And Display Type) (Diagnostics - Introduction)
- Audio / Video System (Service Information)
- Audio / Video System (Service Specifications)
- Navigation / Multi Info Display (Preparation)
- Exterior Lights
- Gauges & Instrument Panels
- Heated Glass/Defoggers
- Horns
- Infotainment
- Audio / Video System ( Radio Receiver Type) (Diagnostics & Symptom Tests)
- Audio / Video System (Preparation)
- Audio / Video System (Radio And Display Type) (Diagnostic Codes & Symptom Tests)
- Audio / Video System (Radio And Display Type) (Diagnostics - Introduction)
- Audio / Video System (Service Information)
- Audio / Video System (Service Specifications)
- Navigation / Multi Info Display (Preparation)
- Navigation System (Diagnostic Codes & Symptom Tests)
- Navigation System (Diagnostics - Introduction)
- Navigation System (Service Information)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Seat Belt Warning System (Diagnostics & Symptom Tests)
- Vehicle Proximity Notification System (Diagnostic Codes & Symptom Tests)
- Vehicle Proximity Notification System (Diagnostics - Introduction)
- Vehicle Proximity Notification System (Preparation)
- Vehicle Proximity Notification System (Service Information)
- Vehicle Proximity Notification System (Service Specifications)
- Window Motors & Regulators
- Wiper/Washer Systems
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Door Control Transmitter (W/O Smart Key System) (Service Information)
- Door Control Transmitter (W/Smart Key System) (Service Information)
- Door Lock (Preparation)
- Door Lock (Service Information)
- Door Lock (Service Specifications)
- Engine Immobiliser System (W/O Smart Key System) (Diagnostic Codes & Symptom Tests)
- Engine Immobiliser System (W/O Smart Key System) (Diagnostics - Introduction)
- Engine Immobiliser System (W/Smart Key System) (Diagnostic Codes & Symptom Tests)
- Engine Immobiliser System (W/Smart Key System) (Diagnostics - Introduction)
- Key Reminder Warning System (Diagnostics & Symptom Tests)
- Power Door Lock Control System (Diagnostics And Symptom Tests)
- Smart Key System (For Entry Function) (Diagnostic Codes & Symptom Tests)
- Smart Key System (For Entry Function) (Diagnostics - Introduction)
- Smart Key System (For Start Function) (Diagnostic Codes & Symptom Tests)
- Smart Key System (For Start Function) (Diagnostics - Introduction)
- Theft Deterrent / Keyless Entry System (Preparation)
- Theft Deterrent / Keyless Entry System (Service Information)
- Theft Deterrent / Keyless Entry System (Service Specifications)
- Transmitter Battery (W/O Smart Key System) (Service Information)
- Transmitter Battery (W/Smart Key System) (Service Information)
- Wireless Door Lock Control System (W/O Smart Key System) (Diagnostics & Symptom Tests)
- Wireless Door Lock Control System (W/Smart Key System) (Diagnostic Codes & Symptom Tests)
- Wireless Door Lock Control System (W/Smart Key System) (Diagnostics) (Introduction)
- Exterior Body Panels
- Exterior/Interior Trim
- Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
- Door Locks
- Brakes
- Anti-Lock Brakes
- Mechanical - Hydraulic
- Brake System (Front) (Preparation)
- Brake System (Front) (Service Information)
- Brake System (Front) (Service Specifications) (Hybrid)
- Brake System (Hydraulic) (Preparation)
- Brake System (Hydraulic) (Service Information)
- Brake System (Hydraulic) (Service Specifications) (Hybrid)
- Brake System (Inspection)
- Brake System (Rear) (Preparation)
- Brake System (Rear) (Service Information)
- Brake System (Rear) (Service Specifications) (Hybrid)
- Parking Brake System
- Traction Control
- Drivelines & Axles
- Electrical
- Engine Mechanical
- Auxiliary Emission Control Systems
- Engine Cooling Fan System (1NZ-FXE) (Diagnostics & Circuit Tests)
- Cooling System (Mechanical)
- Exhaust
- Fuel System
- Lubrication System
- Mechanical
- Block Heater
- Engine Intake System (1NZ-FXE) (Inspection)
- Engine Mechanical (1NZ-FXE) (Preparation)
- Engine Mechanical (1NZ-FXE) (Service Information)
- Engine Mechanical (1NZ-FXE) (Service Specifications) (Hybrid)
- Intake System/ Exhaust System (1NZ-FXE) (Preparation)
- Intake System/ Exhaust System (1NZ-FXE) (Service Information)
- Intake System/ Exhaust System (1NZ-FXE) (Service Specifications) (Hybrid)
- TOYOTA Engine Code Identification
- Starter
- Engine Performance
- General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Hoist/Jack
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- Hybrid/Electric Powertrain
- Maintenance
- Restraints
- Air Bag, SRS
- Occupant Classification System (Diagnostic Codes & Symptom Tests)
- Occupant Classification System (Diagnostics - Introduction)
- Supplemental Restraint System (Diagnostic Codes (B100/31 - B1656/38))
- Supplemental Restraint System (Diagnostic Codes & Symptom Tests)
- Supplemental Restraint System (Diagnostics - Introduction)
- Supplemental Restraint System (Preparation)
- Supplemental Restraint System (Service Information)
- Supplemental Restraint System (Service Specifications) (Hybrid)
- Restraints Control Systems
- Seat Belts
- Air Bag, SRS
- Steering
- Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Wheels & Tire System
- Tire & Wheel (Inspection)
- Tire & Wheel (Preparation)
- Tire & Wheel (Service Specifications)
- Tire Pressure Monitoring System (Preparation)
- Tire Pressure Monitoring System (Service Specifications)
- Tire Pressure Warning System (Diagnostic Codes & Circuit Tests)
- Tire Pressure Warning System (Diagnostics - Introduction)
- Tire Pressure Warning System (Service Information)
- Transmission
Factory Service Tools
Use the Manual With the Right Hardware
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:
- • 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.
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