Clock parameters
The Audi S4 has 2 clock parameters.
● Confirmed◆ In testing○ Supported× Not supported
Time since engine start AUDI_RUNTMConfirmed
How long it's been since the engine started.
- Request
22 F4 1F - Service 22
DID F41F - Module
7E0 → 7E8 - Every
1 s - Testing
Example reply from a 2023 Audi S4.
Bits 0 to 15 of the reply, 16 bits.
0x0036 = 54 → 54 s
- Formula
val- Range
- 0 to 65535 s
- Unit
- s
Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1991 to 1994, 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.
Time since engine start RUNTMSAE J1979Confirmed
Increments while the engine is running. Freezes if the engine stalls. Resets to zero during every control module power-up and when entering the key-on, engine off position. Limited to 65,535 seconds and will not wrap around to zero.
- Request
01 1F - Service 01
PID 1F - Module
7E0 → 7E8 - Every
1 s
Bits 0 to 15 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535 s
- Unit
- s
Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.