DTC C2785 [DSC]

id040220804400

DTC

C2785

Combined sensor system (unperformed initialization procedure)

DETECTION CONDITION

• DSC detects that the initialization procedure for combined sensor has not been performed.

POSSIBLE CAUSE

• Initialization procedure for the combined sensor not performed
• Combined sensor malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1

VERIFY OTHER DTC HAS BEEN RECORDED

• Has DTC B2141 also been stored?
Yes
Go to the applicable DTC inspection.
(See DTC Table.)
No
Go to the next step.
2
VERIFY INITIALIZATION PROCEDURE
• Was the combined sensor initialization procedure performed?
Yes
Go to the next step.
No
Perform the combined sensor initialization procedure, then go to the next step.
3
VERIFY THAT THE SAME DTC IS NOT PRESENT
• Clear the DTCs from the memory.
• Are the same DTCs present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC CM, then go to the next step.
No
Go to the next step.
4
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.