CAN-Bus Wire Data Exchange

NOTES:
- Item 11: the ignition angle is briefly retarded through this TCM signal, depending on speed and engine RPM, during a transmission range change (shift), in order to soften the shift.
- Item 12: if, while there is a driving malfunction or operating malfunction, a transmission range is engaged by hand with the vehicle parked and the engine at high RPM, the ECM will reduce engine torque instantaneously by shielding the injection signals.