How to diagnose and repair fault code P0420
Haynes shows you how to sort fault code P0420, which indicates a catalytic converter issue.
fault codes Tips and Tutorials Archive
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How easy is it to fix fault code P0500?
Car not showing your speed? Got a P0500 fault code? Haynes shows you how to fix it.
Fault code P0116 – what's the problem?
Haynes deciphers fault code P0116, and shows you how to fix it
What's a B0011 fault code? Haynes tells all
Fault code B0011 signifies and airbag issue, and Haynes can tell you how to get to the bottom of it
How to fix fault code P0300
Fault code P0300 will cause your car to stutter. Haynes show you how to fix it
Haynes explains common fault codes – P0102
Haynes explains how to get to the bottom of fault code P0102, and how to repair the issue
Haynes explains how to fix fault code P0010
A car with fault code P0010 will run poorly. Haynes explains how to resolve the problem
How to sort the P0011 fault code
Haynes explains what the P0011 fault code is, and how to sort it.
What does fault code P0101 mean?
Got a P0101 fault code? Haynes explains what it means, how to cure the issue and how to erase it from your car's ECU with a fault code reader...
How to check and diagnose a car’s common fault codes
Rob Keenan runs a BMW 2 Series.
Find him on Twitter @zorba_t_greek
Work out what your car's brain is thinking with an OBD port reader. It's a lot easier – and cheaper – than you’d think. Haynes shows you how...