Sedan
B261A PUSH-BUTTON IGNITION SWITCHDescription
IPDM E/R transmits the push-button ignition switch status via CAN communication to BCM. BCM receives push-button ignition switch status by hardwire input. BCM compares the 2 signals for mismatch.
DTC Logic
DTC DETECTION LOGIC
NOTE:
- If DTC B261A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-207, "DTC Logic". Sedan
- If DTC B261A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-208, "DTC Logic". Sedan
DTC CONFIRMATION PROCEDURE
Step 1:
Diagnosis Procedure
Step 1:
Step 1 (Continued)-3:
