LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 1997 >> SW1 Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Last Test Fail
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Last Test Fail

This selection will display only DTCs that have failed the last time the test ran. The last test may have ran during the previous ignition cycle, if a type "A" or "B" DTC is displayed. For type "C" DTCs, the last failure must have occurred during the current ignition cycle to be displayed as LAST TEST FAIL.

scientia non olet · About LEMON Manuals