General Information

C1503 TCS/ESC (ESP) Switch Error

General Information

Component Location





General Description

The ESC switch is used to temporarily deactivate ESC control.

DTC Description

Trouble code is set when the condition that the level of ESC switch is high is continued for 60 sec.
When the ESC switch failure is set, Warning lamps won't illuminate and HECU allow the ABS/EBD/ESC control.

DTC Detecting Condition





Specification





Diagnostic Circuit Diagram