Tire pressure sensor code

94,000 MILES • 4 CYL • 2WD • MANUAL
Avatar
NASER NASER
  • MEMBER
  • 836 POSTS
I have a blinking TPMS, i have these codes. I assume this is usually a bad TPMS sensor? Which is on rear left.
Mar 23, 2020 at 5:47 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Since your getting the 604E, I would check the wiring and connectors at the RDC unit. Could be loose, corroded, or bent pins. If they are good, then replace the sensor.

Here is a link that shows how to test the sensor itself using a multi meter. You may want to consider doing this to see if the sensor itself is the issue.

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

Hope this helps. Let me know how you make out.

Joe
Mar 23, 2020 at 5:56 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle