B2517

B2517 VEHICLE SPEED SIGNAL





Description
AFS control unit receives the vehicle speed signal from the unified meter and A/C amp. with CAN communication.




DTC Logic

DTC DETECTION LOGIC
[B2517] Vehicle speed signal

DTC DETECTION LOGIC:

DTC CONFIRMATION PROCEDURE
1.DTC ERASE
Erase the DTC memory of AFS with CONSULT-III.
- GO TO 2.
2.DTC CONFIRMATION
1. Turn ignition ON.
2. Select the self-diagnosis with CONSULT-III.
3. Check the self-diagnosis result. Refer to Testing and Inspection.
Is "B2517" detected?
YES - Refer to B2517.
NO - Refer to Intermittent Incident.




Diagnosis Procedure
1.UNIFIED METER AND A/C AMP. SELF-DIAGNOSIS
Check the self-diagnosis result with CONSULT-III. Check that the unified meter and A/C amp. does not detect any DTCs.
Is any DTC detected?
YES - Check the unified meter and A/C amp. Refer to Testing and Inspection.
NO - GO TO 2.
2.DTC ERASE
Erase the DTC memory of AFS with CONSULT-III.
Is the memory erased?
YES - Inspection end.
NO - Replace AFS control unit.