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- Thu Mar 20, 2014 6:42 am
- Forum: General FOSS EMS
- Topic: Bosch LSU 4.9 Troubleshooting
- Replies: 1
- Views: 8964
Bosch LSU 4.9 Troubleshooting
I have been experimenting with a Bosch LSU 4.9 wide-band sensor. It doesn't seem to be working. I'm curious if anybody could tell me a way to troubleshoot the thing. I have measured resistance on all signal pins. I measure about 3 ohms (at room temperature) across the heater pins. I measure about 10...