Mazda 6 Service Manual: No.4 excessive creep

No.3 vehicle moves in p position, or parking gear does not disengage when p is disengaged

No.5 no creep at all

Other materials:

Mazda 6 Service Manual: Turn Signals
Move the signal lever down (for a left turn) or up (for a right turn) to the stop position. The signal will self-cancel after the turn is completed. If the indicator light continues to flash after a turn, manually return the lever to its original position.   The turn signal indicators in ...

Mazda 6 Service Manual: Dtc c1955, c1956
Caution When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used. Diagnostic procedure ...