Toyota Air Conditioning

45 models in database based on 119 documented fault patterns based on 302,276 real-world repairs.

Models Toyota

Camry

A/C does not react to control panel settingsMusty mold odor from ventsAir conditioning works intermittently

Corolla

Air conditioning works intermittentlyA/C does not react to control panel settingsNo cold air from vents

RAV4

Musty mold odor from ventsIrregular A/C operationNo cold air from vents

Highlander

Problem appears while drivingFrost or ice on pipes under the hoodSlow loss of refrigerant

Prius

Frost or ice on pipes under the hoodProblem appears while drivingSlow loss of refrigerant

Yaris

No cold air from ventsDark sludge or metal shavings in systemProblem appears while driving

Venza

Musty mold odor from ventsFogging windowsWarning light on dashboard

Avalon

Musty mold odor from ventsFogging windowsWarning light on dashboard

bZ4X

Unusual noises when A/C is turned onFrost or ice on pipes under the hoodWarning light on dashboard

RAV4 Hybrid

No cold air from ventsProblem appears while drivingDifferent temperature on both sides of the cabin

Sienna

No cold air from ventsDifferent temperature on both sides of the cabinMusty mold odor from vents

Tundra

Irregular A/C operationAir conditioning stopped cooling / no response to AC buttonNo cold air from vents

4Runner

Different temperature on both sides of the cabinMusty mold odor from ventsWater dripping into cabin or wet carpets

Camry Hybrid

Musty mold odor from ventsFogging windowsNo cold air from vents

Corolla Hybrid

Air conditioning does not turn onNo cold air from ventsFrost or ice on pipes under the hood

IS250

Air conditioning stopped cooling / no response to AC buttonNo cold air from vents

ProAce BEV

Problem appears while drivingFrost or ice on pipes under the hoodAir conditioning does not turn on

RAV4 (2.5L 2AR-FE)

Air conditioning works intermittentlyA/C does not react to control panel settings

Tacoma

Problem appears while drivingFrost or ice on pipes under the hoodSlow loss of refrigerant

Tacoma 6AT

Weak cabin coolingProblem visible at standstill or in trafficProblem appears while driving

Tacoma TRD Off-Road

A/C does not react to control panel settingsFrost or ice on pipes under the hoodSlow loss of refrigerant

Urban Cruiser Hyryder

Different temperature on both sides of the cabinNo cold air from ventsProblem appears while driving

Auris Hybrid

No cold air from ventsFrost or ice on pipes under the hood

Auris II

Weak cabin coolingAir conditioning works intermittently

Avensis

Air conditioning works intermittentlyFrost or ice on pipes under the hoodProblem after collision or accident

Avensis T27

Weak cabin coolingAir conditioning works intermittently

C-HR

Air conditioning does not turn on

Corolla Cross

No cold air from ventsFrost or ice on pipes under the hood

Corolla E15/E18

Weak cabin coolingAir conditioning works intermittently

Highlander Hybrid

Problem appears while drivingFrost or ice on pipes under the hoodSlow loss of refrigerant

Hilux

Frost or ice on pipes under the hood

IS350

Air conditioning stopped cooling / no response to AC button

Lexus ES350

No cold air from ventsAir conditioning works intermittentlyA/C does not react to control panel settings

Lexus RX/ES

Weak cabin cooling

Lexus RZ300e

Unusual noises when A/C is turned onFrost or ice on pipes under the hood

Lexus RZ450e

Unusual noises when A/C is turned onFrost or ice on pipes under the hood

Modele z Auto-A/C

Weak cabin cooling

Multi

Air conditioning does not turn onProblem after collision or accident

Prius C

Air conditioning does not turn on

Prius II

No cold air from vents

Progres

A/C does not react to control panel settingsFrost or ice on pipes under the hood

RAV4 Prime

No cold air from ventsProblem appears while drivingDifferent temperature on both sides of the cabin

Vitz

Problem appears while drivingFrost or ice on pipes under the hoodProblem after collision or accident

Wish

Problem appears while drivingFrost or ice on pipes under the hoodProblem after collision or accident

Yaris Hybrid

Air conditioning does not turn on

Common symptoms and faults Toyota

A/C does not react to control panel settings
Air conditioning does not turn on
Air conditioning works intermittently
Dark sludge or metal shavings in system
Different temperature on both sides of the cabin
Fogging windows
Frost or ice on pipes under the hood
Irregular A/C operation
Musty mold odor from vents
No blowing from vents
No cold air from vents
Precise verification of the continuity of the electrical harness and contacts in the medium pressure sensor plug
Problem after collision or accident
Problem appears while driving
Problem visible at standstill or in traffic
Slow loss of refrigerant

...and 5 other fault variants.

Having trouble with your Toyota?

Use our artificial intelligence to generate a professional report for your specific case or book a physical visit.

Generate AI report Schedule at workshop

Parts & specifications

Need to check how many grams of refrigerant go into your vehicle? Check specifications for each model.

Open refrigerant database