Module 31 - Mitsubishi K Line

K-Line/Bootloader (MH720xF/MH810xF/MH820xF/MH830xF/MH8115) [RD/WR/CK]

Caption: 

• RD: Read
• WR: Write
• CK: Checksum correction 
• UNLOCK: Unlock ECU

Supported processors:

• 128KB – MH7202F, MH7203FA
• 256KB – MH8206F
• 512KB – MH8102F, MH8104, MH8201F, MH8202F, MH8301F, MH8302F, MH8305F, MH8306F
• 768KB – MH8303F, MH8304F
• 1024KB – MH8106F

MH7202F, MH7203FA, MH8102F, MH8104F, MH8106F, MH8201F, MH8206F, MH8302F, MH8304F, MH8305F, MH8306F

MH8115F is not supported due to a radically different protocol.

An integrated option for selecting the boot pin is available (for OpenPort AUX, 12 or 11). It is possible to work with Mongoose JLR/Ford by creating an adapter for switching the programming voltage from the 13th pin.

There is an automatic flash size detection mode; however, it does not guarantee an accurate size determination, as some are difficult to distinguish from one another. In such cases, for example, 768KB might be read instead of 512KB.

It is possible to work with ECUs from other brands that use Mitsubishi blocks with the listed processors, but the accuracy of the checksum calculation for them is not guaranteed. Let’s add the list of models together. So far, Mazda has been tested (without checksum, first and second generation, only “on the bench”) and Korean vehicles on MH720xF.

CAN-based ECUs (except for Pajero on 8304) do not have diagnostics on the K-line, meaning identification and error codes will not work. However, reading and writing via the K-line, provided the boot pin is connected (it should be pin 8 on the OBD connector), will still work.

128KB – MH7202F, MH7203FA:

• Mitsubishi Carisma, Pajero, Eclipse, Galant (2000-2004); Montero Pajero 3.2 DID 4M41 (2002)
• Hyundai Sonata 2.0 (Korea, TagAZ) 2004, Santa Fe 2.4 (2001-2004), Tiburon 2.0 (Coupe), Matrix 1.8
• Kia Sorento 2.4, Magentis 2.0 (2000-2004)

256KB – MH8206F:

• Mitsubishi Lancer IX MT

512KB – MH8102F, MH8104, MH8201F, MH8202F, MH8301F, MH8302F, MH8305F, MH8306F:

• From 2001: Montero Sport 3.5L

• From 2001: Pajero 3.0

• From 2004: Galant 2.4L MIVEC

• Outlander (2003-2005); Outlander CU5W 2.4 AT MIVEC (07/05 – 12/08)

• From 2003: Montero Sport 3.5L 4WD

• From 2004: Galant 3.8L V6

• 2006-2009: Eclipse GT

768KB – MH8303F, MH8304F:

• From 2006: Outlander AWD AT
• From 2006: Outlander 2.4L 4WD AT MIVEC
• From 2005: Galant 2.4L
• Colt 1.3 (2004-2008)

MH8305F:

• Lancer IX AT

And 8306 is also used in Lancer 9 1.6/2.0 AT while 8305 is also found in some Galant 9 models.

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