Electrical Testing

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Audi S5, 2016 Audi S5, 2016 Audi S4, 2015 Audi S5, and 2015 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

Step	Procedure	Result / Action to Take
1	CONNECT: Scan Tool IGNITION: ON CHECK: for stored or related DTCs. -- Were any other DTCs stored?	YES: Go to Step 2 NO: Go to Step 3
2	Repair these DTCs first before performing any of the following steps.	GO TO: Proper Diagnostic procedure per the stored DTC, refer to ENGINE DTC TABLES
3	Using the Scan Tool, erase the DTC memory. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY Perform a road test to attempt to duplicate the customers complaint. -- Does DTC return?	YES: Go to Step 4 NO: Go to Step 5
4	Perform the diagnostic procedure for that DTC.	GO TO: Proper Diagnostic procedure per the stored DTC, refer to ENGINE DTC TABLES
5	FAULT: intermittent or a sporadic condition CHECK: suspected components PERFORM: Visual Inspection of wiring and components CHECK: wiring for open, high resistance, short or electrical connector for damage, corrosion, loose or broken terminals REPAIR: faulty wiring or connector	Perform a road test to verify the repair. Generate readiness code. Refer to READINESS CODE .