Anti-Lock Brake System for Hatchback (from 07/2011)

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ANTI-LOCK BRAKE SYSTEM (for Hatchback): C1417: High Power Supply Voltage Malfunction
C1417 - High Power Supply Voltage Malfunction

DESCRIPTION

If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation.

This DTC is stored when the IG1 terminal voltage deviates from the DTC detection condition due to a malfunction in the power supply or charging circuit such as the battery or generator circuit, etc.

The DTC is cancelled when the IG1 terminal voltage returns to normal.





WIRING DIAGRAM

Refer to DTC C1241 Anti-Lock Brake System for Hatchback (from 07/2011).

INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. INSPECT BATTERY

(a) Check the battery voltage.

Standard voltage:

11 to 14 V

NG -- CHECK OR REPLACE CHARGING SYSTEM OR BATTERY Testing and Inspection
OK -- Continue to next step.

2. CHECK TERMINAL VOLTAGE (IG1 TERMINAL) Anti-Lock Brake System for Hatchback (from 07/2011)

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (IG1 CIRCUIT)
OK -- Continue to next step.

3. RECONFIRM DTC

(a) Clear the DTCs Anti-Lock Brake System (for Hatchback).

(b) Check if the same DTC is recorded Anti-Lock Brake System (for Hatchback).

Result





B -- REPLACE BRAKE ACTUATOR ASSEMBLY Removal (from 07/2011)

A -- CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) Anti-Lock Brake System for Hatchback (from 07/2011)