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C1249 TOYOTA

C1249 TOYOTA - Open in Stop Light Switch Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Stop Light Switch
  • Stop Light Switch harness is open or shorted
  • Stop Light Switch circuit poor electrical connection
  • Faulty ABS and Traction Actuator

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1249 Toyota Description

The skid control ECU detects the brake operating conditions through a signal transmitted by the stop light switch. The skid control ECU incorporates an open circuit detection circuit. This DTC is set under either of the following conditions:

- An open is detected in the stop light signal input line when the stop light switch is off.

- An open is detected in the stop light circuit lead to the ground when the stop light switch is off.

OBDII Code C1249 Toyota - Open in Stop Light Switch Circuit - AutoCodes.com

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C1249 TOYOTA Comments

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