Pelican
Get the app

Mercedes-Benz G-Class

Control parameters

The Mercedes-Benz G-Class has 6 control parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Steering wheel angle GCLASS_STEER_ANGLEConfirmed

Positive is rotated to the right, negative is rotated to the left.

  • Request22 20 02
  • Service 22DID 2002
  • Module7E2 → 7EA
  • Every250 ms
  • Testing for 1988 to 2018, 2020 to 2024, 2026

Example reply from a 2025 Mercedes-Benz G-Class.

Bits 72 to 87 of the reply, 16 bits. The value is signed.

0x0002 = 2 → (2 ÷ 10) = 0.2 °

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 °
Unit
°

Confirmed for 2019, 2025. In testing for 1988 to 2010, 2012 to 2014, 2016 to 2018, 2020 to 2024, 2026. Not supported for 2011, 2015.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Absolute throttle position TPSAE J1979Confirmed

Throttle position at idle will usually be more than 0%, and throttle position at wide open throttle will usually be less than 100%.

Pelican can show this parameter as the throttle position.

  • Request01 11
  • Service 01PID 11
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019, 2025. Supported for 2011, 2015, 2017.

Absolute throttle position B TP_BSAE J1979Confirmed

Pelican can show this parameter as the throttle position.

  • Request01 47
  • Service 01PID 47
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019, 2025.

Absolute throttle position C TP_CSAE J1979Confirmed

Pelican can show this parameter as the throttle position.

  • Request01 48
  • Service 01PID 48
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019.

Steering wheel angle GCLASS_STEER_ANGLEConfirmed

Positive is rotated to the right, negative is rotated to the left.

  • Request22 20 02
  • Service 22DID 2002
  • Module7E2 → 7EA
  • Every250 ms
  • Testing for 1988 to 2018, 2020 to 2024, 2026

Example reply from a 2025 Mercedes-Benz G-Class.

Bits 72 to 87 of the reply, 16 bits. The value is signed.

0x0002 = 2 → (2 ÷ 10) = 0.2 °

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 °
Unit
°

Confirmed for 2019, 2025. In testing for 1988 to 2010, 2012 to 2014, 2016 to 2018, 2020 to 2024, 2026. Not supported for 2011, 2015.

Control › Pedals

Accelerator pedal position D APP_DSAE J1979Confirmed

  • Request01 49
  • Service 01PID 49
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019, 2025.

Accelerator pedal position E APP_ESAE J1979Confirmed

  • Request01 4A
  • Service 01PID 4A
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2019, 2025.

Start your test drive today.

Download Pelican on the App Store

See all featuresCompare plansJoin the beta crew

Keyboard shortcuts

jk/↓↑
Move down or up through a list or a grid.
hl/←→
Move across a row or between cards.
Enter
Open the focused link.
f
Open the current focus area's filter.
↓
In a filter, move to the first result.
Esc
Close a filter or a dialog.
?
Show these shortcuts.