Mazda 2007 CX-9, Service Highlights

Page: 232 / 614

ON-BOARD DIAGNOSTIC [AW6A-EL, AW6AX-EL]
05-02–10
U0073 CAN BUS OFF
•
Bus off error is detected.
•
Reactive shift look function
•
Emergency mode 1
•
Fixes following signals as
indicated:
—
Engine speed: 7,000
rpm
—
Accelerator opening
angle:
0%
—
Engine torque: MAX
—
Idle: on
—
Kick down: off
—
Brake switch: on
—
Engine coolant
temperature:
80
°
C {176
°
F}
—
VSS used for all wheel
speeds
Enabled
U0100
TCM cannot receive any
signals from PCM
•
Communication error is detected
between TCM and PCM.
•
Inhibits self learning
control
•
Inhibits adaptive shift
control
•
Reactive shift look function
•
Emergency mode 1
•
Fixes following signals as
indicated:
—
Engine speed: 7,000
rpm
—
Accelerator opening
angle:
0%
—
Engine torque: MAX
—
Idle: on
—
Kick down: off
—
Brake switch: on
—
Engine coolant
temperature:
80
°
C {176
°
F}
Enabled
U0121
TCM cannot receive any
signals from DSC/RSC
HU/CM
•
Communication error is detected
between TCM and DSC/RSC HU/CM.
•
Inhibits self learning
control
•
Inhibits driver adaptive
shift control
•
VSS used for all wheel
speeds
Enabled
U0140
TCM cannot receive any
signals from BCM
•
Communication error detected
between TCM and BCM.
•
TCM considers that it is
not equipped with DSC/
RSC
Enabled
U0415
Invalid data received from
DSC/RSC HU/CM (wheel
speed)
•
Irregular input signals input from each
wheel speed sensor.
•
Inhibits cornering function
•
Inhibits self learning
control
•
VSS used for all wheel
speeds
Enabled
DTC
No.
On-board diagnostic
function
Detection condition Fail-safe TCC
3423-1U-06H(05-02).fm 10 ページ ２００６年１１月２１日 火曜日 午後５時１６分