DTC B2741 [DSC]


id040220803900

DTC

B2741

Combined sensor (internal malfunction)

DETECTION CONDITION

• Combined sensor internal malfunction is detected.

POSSIBLE CAUSE

• Combined sensor internal malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY COMBINED SENSOR MALFUNCTION
• Clear the DTCs from the memory.
• Are the same DTCs present?
Yes
Replace the combined sensor, then go to the next step.
No
Go to the next step.
2
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.