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Hyundai / Enhanced diagnostic signal

[TCM] Transmission input speed

The source key labels this as automatic-transmission input speed, reported in revolutions per minute. Input and output shaft-speed references must not be interchanged across vehicle profiles.

Signal definition and scope

Brand context
Hyundai
Display unit
rpm
Signal kind
numeric
Source signal reference
13355023, 15165033
Short label
[TCM] Transmission input speed
Library state
Decoded definition available; vehicle response not established
Source revisions
legacy-owner-2026-10-02-v59

Enhanced or private PID means a manufacturer-specific signal reference. It does not mean a paid PID. Request commands and decoding formulas are not needed to read this explanation and are not published here.

Which vehicle profiles list this signal?

2 connection profiles list this signal concept. Check the definition variants below for the exact profile relationships; matching display names do not make request or decoder variants interchangeable.

How should I interpret a value?

Use the exact vehicle profile and confirm the returned module and unit. An unavailable response is not zero. This reference does not supply a universal normal range or infer a failed component.

Inspect a recorded signal

Definition variants and exact profile relationships

Entries sharing a label and unit can use different requests or decoders. The following variants are retained separately; they are not interchangeable.

pid-193d859641e9c2cc548fc531 · 1 profiles · runtime-ready

The source key labels this as automatic-transmission input speed, reported in revolutions per minute. Input and output shaft-speed references must not be interchanged across vehicle profiles.

pid-ec2f029c0ccba5db43e38627 · 1 profiles · runtime-ready

The source key labels this as automatic-transmission input speed, reported in revolutions per minute. It is retained for this exact profile; the name does not establish that the same response position has the same meaning on other Hyundai transmissions.

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope