General Information

Component Location





General Description

Several control units are applied to electronically controlled vehicles. These units perform each control with informations from various sensors. Thus, sharing signal information from sensors is needed, so CAN communication type whose communication speed is high and insensitive to electrical noise by spark generation is adopted to controlling power-train (PCM, ABS, ESP)
As sharing signals of engine speed, APS, gear shifting, torque reduction in ESP, ABS and various modules, active control is performed.

DTC Description

Checking CAN communication, under detecting condition, if an output signal within the detecting condition is detected for more than 1.5 secs., PCM sets U0001. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.

DTC Detecting Condition





Specification





Schematic Diagram





Signal Waveform