Identify the various EEC systems on the road today.

Learn essential quick tests and tool requirements, plus preliminary test, necessary before performing quick tests.

Follow step-by-step instructions for performing KOEO and KOER tests.

Discover the differences between fast codes, on-demand codes, separator codes, and continuous memory codes.

Perform dynamic response “goose” tests, “wiggle” tests and output state checks.

Learn how to clear diagnostic trouble codes.

Perform quick tests on sequential fuel injection (SFI) systems, including on-board cylinder balance tests, and interpreting balance test failures.