Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

[OFF malfunction]

Both of the following conditions met: OFF malfunctions (a) and (b)

2 detections are necessary per driving cycle.

1st detection: Temporary flag ON

2nd detection: Pending fault code ON

OFF malfunction (a):

TYPICAL ENABLING CONDITIONS

Input speed/Output speed (NT/NO)
NT: Input (turbine) speed
NO: Internal counter shaft speed

0.64 or more and less than 0.78 (Current) (This means actual gear is 4th)

OFF malfunction (b):

TYPICAL ENABLING CONDITIONS

Input speed/Output speed (NT/NO)

Changes as follows
0.95 or more and less than 1.09 (Last)
(This means actual gear is 3rd)
to
0.64 or more and less than 0.78 (Current)
(This means actual gear is 4th)

[ON malfunction]

Both of the following conditions met: ON malfunctions (a) and (b)

ON malfunction (a):

TYPICAL ENABLING CONDITIONS

Input speed/Output speed (NT/NO)

No change as follows
0.95 or more and less than 1.09 (Last)
(This means actual gear is 3rd)
to
0.64 or more and less than 0.78 (Current)
(This means actual gear is 4th)

ON malfunction (b):

TYPICAL ENABLING CONDITIONS

NE change
HINT:
NE current - NE last
NE current: Engine speed at current ECM selected gear
NE last: Engine speed at last ECM selected gear

1100 rpm or more