Diagnostic Mode 08 - Request Control Of On-Board System, Test Or Component: Notes

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi A4 Quattro, 2014 Audi A4 Quattro, and 2013 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostic Mode 08 is used to control the operation of an on-board system, test or component. A Mode 8 service can be used to turn on-board system ON or OFF, or to cycle an on-board system, test or component ON or OFF for a specific period of time. The service can also be used to request system status or to report test results.

Test Requirements

No DTCs stored in the DTC memory.
Intake Air Temperature (IAT) maximum 60° C.
Coolant temperature 80 -110° C.
Throttle valve angle 12.0 - 16.0%.