LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2012 >> C30 T-5 R-Design, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) - Vehicle Communication Information >> Vehicle Communication Information, Transmission Control Module (TCM) >> Description Of Parameters >> Parameters, Value >> Relevant Gear Ratio
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Relevant Gear Ratio

The value indicates the transmission gear ratio. The transmission control module (TCM) uses the input and output speeds to calculate the gear ratio. For the correct gear ratio, see the table below:

Gear AW55-51
R 3.234
1 4.769
2 2.994
3 1.957
4 1.324
5 1.018