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Code ".7.0" Entering Testing Mode

WARNING: This page is about a different car, the 1989 Cadillac Fleetwood and 1989 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

When Code ".7.0" appears on the FDC at the end of the trouble code diagnostic mode, the diagnostic mode may be exited or testing mode may be entered. The testing mode may be used to test specific items or systems for intermittent failure. If a item fails the test sequence, a failure code will be recorded. A number of test choices are available and may be specifically tested by the technician. Code ".7.0" must be displayed when choosing and entering a specific test. The test selection is as follows:

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