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Diagnostic Mode 07 - Read Faults Detected During the Current or Last Driving Cycle






Diagnostic Mode 07 - Read Faults Detected During the Current or Last Driving Cycle

Mode 07 makes it possible to check emissions-related faults which appeared during the current or last driving cycle (pending DTCs).

A pending DTC is saved the first time a fault is detected (output via Mode 07).

- If the fault is detected again by the end of the following driving cycle, a confirmed DTC is entered (output via Mode 03) and the MIL is activated.

- If this malfunction is not detected again by the end of the following driving cycle, the corresponding pending code will be deleted at the end of the driving cycle.

Depending on scan tool and protocol used, some of the information provided may be referred to by a different name.

Procedure

- Connect the scan tool.

- Start the engine and run at idle.

If the engine does not start, crank the engine using starter for at least 5 seconds. Do not switch the ignition off afterward.

- Select "Mode 7: Check test results of components that are continuously monitored".

The number of pending DTCs or "0 malfunctions detected" will be displayed on the scan tool screen.

SAE P0xxxDTCs.--> [ SAE P0xxx Diagnostic Trouble Codes ] Testing and Inspection

SAE P1xxx-DTCs.--> [ SAE P1xxx Diagnostic Trouble Codes ] Testing and Inspection

SAE P2xxxDTCs.--> [ SAE P2xxx Diagnostic Trouble Codes ] Testing and Inspection

SAE P3xxxDTCs.--> [ SAE P3xxx Diagnostic Trouble Codes ] Testing and Inspection

SAE U0xxxDTCs.--> [ SAE U0xxx Diagnostic Trouble Codes ] Testing and Inspection

- Switch the ignition off.