Link K20X (Honda DC5/RSX K20) ECU

Key specs

DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.

Features

• ✓Drive-by-wire
• ✕Onboard wideband
• ✓Knock control
• ✓Flex fuel
• ✓Traction control
• ✓Launch control
• ✓Boost control
• ✓Gearbox control
• ✓Onboard logging
• ?Ethernet
• ?USB
• ✕Built-in display

✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.

Details

Highlights

Fits: Honda Integra Type R DC5 with K20A/K20A2/K20A3 Engine from 2002-2004., Acura RSX with K20A/K20A2/K20A3 Engine from 2002-2004., Honda Civic Type R EP3 with K20A Engine from 2001-2005., Honda Civic Si/SiR with K20A3 from 2001-2005., Honda Civic DX/LX/HX with D17A1/A2/A3 Engine from 2001-2005., Honda CR-V with K24A1 Engine from 2002-2004. This ECU works for manual transmissions only. This model includes an onboard MAP sensor. Most factory features are supported. This ECU will need an expansion connector before E-Throttle is usable. This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection. Use the CANJST4 (Code 101-0198) cable for connecting CAN devices. This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices. The power supply is protected by a self-resetting fuse rated at 3A continuous.

Part number

237-4000

Software

PCLink (free)

Logging

512MB onboard

Links

Product page ↗Price source ↗

Fits

Acura Integra / RSX · Honda Civic · Honda CR-V · Honda Integra / RSX

Tuning

Find a Link ECU tuner with a dyno

Maker

Link ECU: history, software and every model