|
DTC |
B2477 |
Module configuration |
|
|
DETECTION CONDITION |
• Configuration write failure is detected
|
||
|
POSSIBLE CAUSE |
• Module configuration procedure is not done properly.
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Diagnostic procedure
|
STEP
|
INSPECTION
|
ACTION
|
|
|---|---|---|---|
|
1
|
INSPECT WHETHER DSC HU/CM IS CONFIGURED
• Is DSC HU/CM configured?
|
Yes
|
Go to next step.
|
|
No
|
Configure DSC HU/CM using WDS or equivalent.
(See DSC HU/CM CONFIGURATION.)
|
||
|
2
|
VERIFY TROUBLESHOOTING COMPLETED
• Clear DTC from memory.
(See Clearing DTCs Procedures.)
• Is same DTC present?
|
Yes
|
Replace DSC HU/CM, then go to next step.
|
|
No
|
Go to next step.
|
||
|
3
|
VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
|
Yes
|
Go to the applicable DTC inspection.
(See DTC Table.)
|
|
No
|
DTC troubleshooting completed.
|
||