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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
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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
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Noises
Smells
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Starting Problems
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Car Brakes By Itself (Phantom Braking)
Reverse Camera Not Working
Phone Connection Keeps Dropping
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Theme
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Home
»
Driving And Performance
»
Page 8
Symptoms
Driving And Performance
Loss of power, overheating, limp mode, shifting problems and high fuel use.
No Heat From The Heater
Check soon
Normal risk
Engine Overheating
Stop and check
Critical risk
Transmission Slipping
Check promptly
High risk
Harsh Or Delayed Gear Shifts
Check soon
Normal risk
High Idle Speed
Check soon
Normal risk
Car In Limp Mode
Check promptly
High risk
Poor Fuel Economy
Check soon
Normal risk
Engine Loss Of Power
Check soon
Normal risk
Hesitation When Accelerating
Check soon
Normal risk
Previous
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8
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