LIGHTING SYSTEM, Diagnostic DTC:B2427

DTC Code	DTC Name
B2427	CAN Communication Malfunction

DESCRIPTION

The AFS ECU receives an engine running status signal and shift position signal from the ECM using CAN communication.

The AFS ECU receives front speed sensor LH and RH signals from the skid control ECU using CAN communication.

The AFS ECU receives the headlight status signal from the main body ECU using CAN communication.

The AFS ECU sends an AFS OFF indicator light ON or OFF demand signal to the combination meter ECU using CAN communication.

DTC Code	DTC Detection Condition	Trouble Area
B2414	Malfunction in CAN communication system Malfunction of AFS ECU	CAN communication system AFS ECU

PROCEDURE

CLEAR DTC
1. Clear the DTC Click here.
NEXT
CHECK DTC
1. Check for DTC Click here.
  
  OK
  
  DTC B2427 output does not occur.
OK
NORMAL

NG

CHECK DTC (CAN COMMUNICATION SYSTEM)

Check for DTC: for LHD Click here.

Check for DTC: for RHD Click here.

Result
Result	Proceed to
OK	A
NG (for LHD)	B
NG (for RHD)	C

A

REPLACE AFS ECU Click here

B

GO TO CAN COMMUNICATION SYSTEM (for LHD) Click here

C

GO TO CAN COMMUNICATION SYSTEM (for RHD) Click here