Skip to content
pit
clue
Cars
Show Cars menu
Popular Makes
Toyota
Volkswagen
Ford
Honda
Hyundai
BMW
Mercedes-Benz
Audi
Browse
Cars A–Z
Engines
Recalls
All Makes A–Z →
Find my vehicle
Your exact version
Pick make, model, year and engine. We show only what is verified for that car.
Choose your car
Fault Codes
Show Fault Codes menu
By System
Powertrain
Body
Chassis
Network
Common Codes
P0420: Catalyst System Efficiency Below Threshold (Bank 1)
P0300: Random/Multiple Cylinder Misfire Detected
P0171: System Too Lean (Bank 1)
P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
Learn
Fault Code Lookup
OBD-II
Freeze Frame Data
How We Check What We Publish
All Fault Codes →
Look up a code
Type the code on your scanner
Risk level first, then causes and how it is diagnosed.
Search a code
Warning Lights
Show Warning Lights menu
By Colour
Red
Stop When It Is Safe
Amber
Have It Checked Soon
Green
Information Only
Common Lights
Bonnet Open Warning
Boot Open Warning
Frost Warning (Snowflake)
Auto Hold
Hill Descent Control
Stability Control Off
All Warning Lights →
Light finder
Not sure which light it is?
Pick its colour and shape to find the right page.
Find a light
Symptoms
Show Symptoms menu
By What You Notice
Noises
Smells
Leaks
Vibrations
Smoke
Starting Problems
Driving And Performance
Common
Car Brakes By Itself (Phantom Braking)
Reverse Camera Not Working
Phone Connection Keeps Dropping
All Symptoms →
Symptom checker
Start from what you notice
Answer a few questions to narrow down the causes.
Start checking
Maintenance
Show Maintenance menu
Guides By Area
Oil And Fluids
Filters
Brakes
Tyres And Wheels
Battery And Electrical
Lights And Wipers
Also
Recalls
Automotive Glossary
All Guides →
My Garage
Never miss a service
Save your car to get reminders and recall alerts by email.
Open My Garage
Tools
Show Tools menu
Diagnosis
Fault Code Lookup
Fault Code Comparison
Warning Light Finder
Symptom Checker
OBD Readiness And Freeze Frame Guide
Your Car
VIN Decoder
Recall Checker
Model Comparison
Complaint Timeline
Calculators
Tyre Size Calculator
Fuel Cost Calculator
EV Charging Calculator
Cost Of Ownership Calculator
12 V Battery Voltage Check
Car Unit Converter
Checklists And Safety
Used Car Inspection Checklist
Roadside Safety Assistant
All Tools →
EN ·
km
Language
English
EN
Deutsch
DE
Español
ES
Français
FR
Italiano
IT
Türkçe
TR
Units
km · L
mi · gal (US)
mi · gal (UK)
My Garage
Search PitClue
pit
clue
Search PitClue
Cars
Popular Makes
Toyota
Volkswagen
Ford
Honda
Hyundai
BMW
Mercedes-Benz
Audi
Browse
Cars A–Z
Engines
Recalls
See all →
Fault Codes
By System
Powertrain
Body
Chassis
Network
Common Codes
P0420: Catalyst System Efficiency Below Threshold (Bank 1)
P0300: Random/Multiple Cylinder Misfire Detected
P0171: System Too Lean (Bank 1)
P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
Learn
Fault Code Lookup
OBD-II
Freeze Frame Data
How We Check What We Publish
See all →
Warning Lights
By Colour
Red
Stop When It Is Safe
Amber
Have It Checked Soon
Green
Information Only
Common Lights
Bonnet Open Warning
Boot Open Warning
Frost Warning (Snowflake)
Auto Hold
Hill Descent Control
Stability Control Off
See all →
Symptoms
By What You Notice
Noises
Smells
Leaks
Vibrations
Smoke
Starting Problems
Driving And Performance
Common
Car Brakes By Itself (Phantom Braking)
Reverse Camera Not Working
Phone Connection Keeps Dropping
See all →
Maintenance
Guides By Area
Oil And Fluids
Filters
Brakes
Tyres And Wheels
Battery And Electrical
Lights And Wipers
Also
Recalls
Automotive Glossary
See all →
Tools
Diagnosis
Fault Code Lookup
Fault Code Comparison
Warning Light Finder
Symptom Checker
OBD Readiness And Freeze Frame Guide
Your Car
VIN Decoder
Recall Checker
Model Comparison
Complaint Timeline
Calculators
Tyre Size Calculator
Fuel Cost Calculator
EV Charging Calculator
Cost Of Ownership Calculator
12 V Battery Voltage Check
Car Unit Converter
Checklists And Safety
Used Car Inspection Checklist
Roadside Safety Assistant
See all →
My Garage
Language
English
Deutsch
Español
Français
Italiano
Türkçe
EN
DE
ES
FR
IT
TR
Units
km · L
US
UK
Theme
System
Home
»
Contact
Contact
Contact
Report an error, suggest a source or ask about advertising.
Send us a message
Fields marked * are required.
Website
Your name *
Email address *
Topic
Report an error on a page
Suggest a source
Advertising
Partnership or press
Something else
Page address (if your message is about a page)
Message *
I agree that PitClue may use my name and email address to answer this message.
Privacy policy
Send message
We cannot diagnose a car by message. For an urgent problem, contact a workshop.