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 CONFIRMATION PROCEDURE


1. DTC ERASE

Erase the DTC memory of AFS with CONSULT.
- GO TO 2.

2. DTC CONFIRMATION

1.Turn ignition ON.
2.Select the self-diagnosis with CONSULT.
3.Check the self-diagnosis result. Refer to "DTC Index" Testing and Inspection.
Is "B2517" detected?
YES- Refer to "Diagnosis Procedure" .
NO- Refer to "Intermittent Incident" Intermittent Incident.


Diagnosis Procedure


1. UNIFIED METER AND A/C AMP. SELF-DIAGNOSIS

Check the self-diagnosis result with CONSULT. 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 "DTC Index" Testing and Inspection.
NO- GO TO 2.

2. DTC ERASE

Erase the DTC memory of AFS with CONSULT.
Is the memory erased?
YES- Inspection end.
NO- Replace AFS control unit.