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DTC C1A50 Brake System: Description

When the ECM receives electronically controlled brake system malfunctioning signal from the skid control ECU via the CAN communication line, DTC C1A50 is output.

DIAGNOSTIC TROUBLE CODE CHART

DTC Code DTC Detection Condition Trouble Area
C1A50 When signal malfunction from skid control ECU continues for 2 sec. or more while cruise control is in operation
  • Electronically controlled brake system
  • ECM
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