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Navigation: CAN > CAN OEM

Ford Focus RS/ST 2005 - 2012 (ME 9.0)

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OEM CAN protocol for the Ford Focus RS/ST/ST225225 and RS500 models, used in combination with our MaxxECU Race Ford Focus plugin.

 

 

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Please select the proper OEM CAN protocol in the drop down list, Configuration --> CAN settings, OEM CAN Protocols.

 

 

Inputs (working)

Clutch depressed

Traction button

AC request

All four wheel speeds from ABS

 

Outputs (working)

Tachometer (RPM)

Check engine light

Turbo boost (0-1.8bar boost)

Oil pressure gauge

Oil temperature

Low oil level light <-- hardcoded to DIN4 input (used by the plugin).

Engine temperatures

Immobilizer light

Traction light

Speedometer

Odometer

Shiftlight indication on some ST225 models, uses the current revlimiter value - 500rpm to trigger the light.

 

 

Not working/issues

ODBII diagnostics not available with MaxxECU connected, use stock ECU during diagnostics.

Fuel consumption

 

Changelog

MTune 1.118: Ford Focus ST support added

MTune 1.110: Smoother speedometer output in dash.

MTune 1.108: Initial support for this CAN protocol.

 

Confirmed to work models

2011 Ford Focus RS, Bosch 0261 209 484 PCM.

2011 Ford Focus ST, Bosch 0261 209 048 PCM.

 

 

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Ford Focus RS instrument cluster

 

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Ford Focus RS dashboard.

 

Arrow explanation

Green (light): Working.

Green (dark): Working (but not controlled by CAN).

Blue: Not ECU controlled.

Orange: Partly controlled by MaxxECU.

Yellow: Turned off.

 

 

Notes

The "oil pressure" signal in dashboard to the right is a "simulated" oil pressure signal (from RPM and oil temperature).

Check engine light is connected to MaxxECU error diagnostics.

 

 

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Example of the instrument cluster during idle on the Ford Focus RS.