You've got the code out, but you're not sure exactly what's caused it or how to put the fault right. Does that sound familiar? If it does take a look at the Crypton CODEBook. It gives you vehicle specific information on the codes generated by the vehicle ECM - where to look, what to test and what to expect.

Key features:

• How the component functions and where it is located
• What it looks like
• A local wiring diagram
• Connector details
• Test details with expected results
• Waveforms