Malfunction In Stroke Sensor
Table of contents
C1247 TOYOTA Possible Causes
- Faulty Stroke Sensor
- Stroke Sensor harness is open or shorted
- Stroke Sensor circuit poor electrical connection
- Faulty Skid Control ECU
How do I fix code C1247 TOYOTA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- Some 2004-2009 model year Prius vehicles may exhibit a MIL “ON” and brake warning lights (ABS/VSC) illuminated in the instrument panel with Diagnostic Trouble Code (DTC) C1247 (Stroke Sensor Malfunction) stored in the ABS/VSC Electronic Control Unit (ECU). This DTC may set as a result of an overly sensitive monitoring logic without any other ABS/VSC system issue. If necessary, replace the ABS/VSC ECU with an ECU containing the updated monitoring logic.
Cost of diagnosing the C1247 TOYOTA code
The cost of diagnosing the C1247 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1247 TOYOTA Description
The stroke sensor inputs the pedal stroke into the Skid Control ECU. The Skid Control ECU monitors the Stroke Sensor. The Skid Control ECU sets the OBDII code when the Stroke Sensor is not to factory specifications.