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OBDSTAR  |  SKU: M053

OBDSTAR (M053) | Honda 12+33-pins IMMO – 16-pins OBD2 Adapter Cable | Motorcycle

€32,95 incl.
€27,23 excl.

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The OBDSTAR M053 is the adapter cable for Honda-specific 12-pin and 33-pin IMMO connectors on motorcycles and scooters. On the device side, the cable terminates in a standard 16-pin OBD2 (J1962)-connector, allowing you to connect the tool to the standard diagnostic port.

Honda locates the immobilizer connection separately from the standard diagnostic port and uses two different connector formats. Communication operates via the K-line protocol. The cable handles pin signal routing between those two connector types and the OBD2 side, ensuring the device receives the correct signals for key programming and system configuration.

This cable unlocks the IMMO system only. Standard OBD2 diagnostic functions, such as reading fault codes or monitoring sensor data, are not supported through this connection. Your device must also have active software support for Honda IMMO applications on motorcycles.

KEY BENEFITS

✔Both IMMO connector formats — The 12-pin and 33-pin connections are handled by the same cable.
✔Direct connection to the OBD2 port — Plug directly into the 16-pin port on your device without intermediate adapters.
✔Reliable signal routing — Pin mapping between both connector types is fixed, which is critical during an IMMO session.
✔Built for key programming — The cable is designed for key programming and immobilizer system management via K-line communication.

IMPORTANT NOTES

✕No standard OBD2 diagnostics — Reading fault codes or monitoring sensor values is not supported through this connection.
✕Coverage defined by model series — Supported applications are listed by series without model years; consult the OBDSTAR vehicle list for current coverage.
✕OBDSTAR equipment only — The cable is not compatible with programming or diagnostic systems from other manufacturers.
✕Does not expand vehicle coverage — Your device must have active software support for Honda motorcycle IMMO functionality.

Applications and Features

This cable connection gives you access to the immobilizer system of Honda motorcycles and scooters.

Control Units You Can Access

  • IMMO Control Unit: the module where your vehicle's key and transponder information is stored.
  • Other Systems: not accessible via this cable; the connector is reserved exclusively for IMMO operations.

What You Can Do

  • Program Keys: Pair new keys or transponder units with the immobilizer system using the K-line connection.
  • Read IMMO Data: Retrieve existing key information and system status from the IMMO control unit.
  • Verify Transponder: Compare a key's transponder code against the data stored in your IMMO system.
  • Clear Keys: Remove previously paired keys or transponder codes from the system memory.
  • Important: which IMMO operations are available depends on your vehicle model and your device's software support.

Compatible Vehicles and Applications

The 12+33-pin IMMO connector is what matters, not the specific model. Support is defined by Honda series, independent of model year ranges. Check the OBDSTAR vehicle compatibility list for the most current coverage.

Honda:

  • CB Series (various models): Motorcycles equipped with Honda 12+33-pin IMMO connector
  • CBR Series (various models): Sport bikes with Honda IMMO system and 12+33-pin diagnostic connector
  • PCX Series: Scooters and lightweight motorcycles with Honda IMMO 12+33-pin connector
  • Forza Series: Maxi-scooters equipped with Honda IMMO system and corresponding 12+33-pin connector
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Good to Know: The Honda IMMO diagnostic connector (12+33-pin) is typically located under the seat or behind a panel, not at a fixed OBD location like on cars. Before ordering, confirm your device supports Honda motorcycle IMMO functions, as this cable won't be useful without that software coverage.

Package Contents

  • 1x OBDSTAR (M053) | Honda 12+33-pin IMMO – 16-pin OBD2 Adapter Cable | Motorcycle

Technical Specifications

Specification Description
Brand OBDSTAR
SKU M053
Type Adapter Cable
Application Honda 12+33-pin IMMO connector on motorcycles and scooters
Vehicle-side connector Honda 12+33-pin IMMO
Device-side connector 16-pin OBD2 (J1962)
Communication K-line
Control units IMMO control unit (immobiliser)
Segment Motorcycle
Supported brands Honda
Model range Honda models with 12+33-pin IMMO connector; specifications vary by series, no model years specified
Required to use OBDSTAR diagnostic device with motorcycle coverage, such as the MS50, MS70 or MotoMaster
Additional requirements None; the cable operates without adapter or external power
Weight 0.1 kg