Communication Signals




Communication Line


Skid Control ECU

• Intake air temperature signal

• Check mode signal

• Engine rpm signal

• Throttle position signal

• Cruise control operation signal

• VSC prohibition requirement signal

• Shift position signal

• Destination signal

• Engine system malfunction signal

• Ignition timing signal


Skid Control ECU

• VSC/TRC system malfunction signal

• Fuel cut requirement signal

• Cruise control cancel requirement signal

• Torque requirement signal


Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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