OBD LensOBD Lens App
Diagnostic knowledge / Dongfeng [MT22.3/62.1G] A/C pressure — Enhanced PID
Dongfeng / Enhanced diagnostic signal

[MT22.3/62.1G] A/C pressure

This entry is a pressure-related signal named “[MT22.3/62.1G] A/C pressure”, reported in kPa. Confirm whether its vehicle-specific definition is absolute, gauge or differential before comparing readings.

Signal definition and scope

Brand context
Dongfeng
Display unit
kPa
Signal kind
numeric
Source signal reference
14460011
Short label
[MT22.3/62.1G] A/C pressure
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?

1 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-6466986ba9ec0fc3a587eb8a · 1 profiles · runtime-ready
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