Brake & ABS Light On - Toyota Yaris Forums

JeffRapp · 01-02-2013, 11:30 PM

My 2007 Yaris just started lighting up the Brake & ABS lights when I drive. I read through the entire post about this issue with the Canadian model, and cleaned and greased the contacts (rear for now, didn't have to time to disassemble the front end).

I got the DTC code from the blinks - 3494. Do I read this as 2 different codes, i.e. 34 & 94? If so, does that translate to "Left Rear Wheel Speed Sensor Signal" and "Control Module Communication Bus OFF?"

This seems to have started after my battery died (winter sucks), and I had to jump. Any chance of that causing the issue?

01-02-2013, 11:30 PM	#1
JeffRapp Drives: Flint Mica Yaris Sedan Join Date: Aug 2006 Location: Nebraska Posts: 23	Brake & ABS Light On My 2007 Yaris just started lighting up the Brake & ABS lights when I drive. I read through the entire post about this issue with the Canadian model, and cleaned and greased the contacts (rear for now, didn't have to time to disassemble the front end). I got the DTC code from the blinks - 3494. Do I read this as 2 different codes, i.e. 34 & 94? If so, does that translate to "Left Rear Wheel Speed Sensor Signal" and "Control Module Communication Bus OFF?" This seems to have started after my battery died (winter sucks), and I had to jump. Any chance of that causing the issue?

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