Mazda RX-8 Workshop Manual page 1654

< Previous Next >
2011 - RX-8 - Brakes
DTC B1342 [DYNAMIC STABILITY CONTROL (DSC)]
DTC B1342 DSC HU/CM system
DETECTION
CONDITION
FAIL-SAFE
POSSIBLE
CAUSE
Diagnostic procedure
STEP
VERIFY CURRENT STATUS OF MALFUNCTION
1
Clear the DTC from the memory.
(See
[DYNAMIC STABILITY CONTROL
(DSC)].)
Start the engine and drive the vehicle
at 10 km/h {6.2 mph} or more.
Is the same DTC present?
(See
[DYNAMIC STABILITY CONTROL
(DSC)].)
VERIFY AFTER REPAIR PROCEDURE
2
Are any other DTCs present?
(See
[DYNAMIC STABILITY CONTROL
The DSC HU/CM on-board diagnostic function detects control module
malfunction.
Inhibits EBD, ABS, TCS, and DSC controls, and illuminates brake system
warning light, ABS warning light and DSC indicator light.
DSC HU/CM internal malfunction
INSPECTION
ON-BOARD DIAGNOSIS
ON-BOARD DIAGNOSIS
ON-BOARD DIAGNOSIS
YesReplace the DSC HU/CM, then go to the
next step.
(See DSC HU/CM
REMOVAL/INSTALLATION.)
No Go to the next step.
YesGo to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS [DYNAMIC
STABILITY CONTROL
ACTION
(DSC)].)