DTC C2785 [DSC]

B3E040243000W30

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 HU/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.