ABS brake warning light on?

Tiny
BLIVIT17
  • MEMBER
  • 2 POSTS
  • 1999 TOYOTA CAMRY
  • 2.2L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 110,000 MILES
New car to us. ABS light. Retrieved codes using method found on Alldata. ABS codes 41, 31, 32, 33, 34. All four wheel sensors? 41 code says power source voltage down? No charging, starting or other electrical system problems. Thoughts?
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Thursday, March 11th, 2021 AT 12:50 PM (Merged)
Tiny
JIS001
  • MECHANIC
  • 3,411 POSTS
Code 41 should be your main code to focus on and looks like you are on the right track checking battery and charging system. Check your ECU fuse. If faulty replace and recheck for short. If okay back probe ABS connector as instructed in the image below and verify you have twelve volts using a volt meter. If okay then replace the ABS module, Let us know how you do.
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Thursday, March 11th, 2021 AT 12:50 PM (Merged)
Tiny
BLIVIT17
  • MEMBER
  • 2 POSTS
Going for the ABS ECU. Have gone thru all the wiring. All sensors, and wiring ohm out correctly. Car charging no problem. Lights, A/C, wipers, both cooling fans running, car hold 14.2 volts at 1000 rpm no problem. Good voltage and ground at the ECU. Searching for inexpensive one now.
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+2
Thursday, March 11th, 2021 AT 12:50 PM (Merged)
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,272 POSTS
Please let us know what happens, we are interested to see what it is.

Cheers, Ken
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Thursday, March 11th, 2021 AT 12:50 PM (Merged)

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