Unified Diagnostic Service-UDS | Input Output(IO) Control By Identifier 0x2F |

0x2F:Input Output Control By Identifier: This service allows an external system intervention on internal / external signals via the diagnostic interface. By specifying a so-called option bytes additional conditions for a request can be specified, the following values are specified: ReturnControlToECU: The device must get back controls of the mentioned signals. ResetToDefault: The tester prompts to reset signals to the system wide default value. Freeze Current State: The device shall freeze the current signal value. ShortTermAdjustment: The device shall use the provided value for the signal