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- 12 Mar 2017, 15:37
- Forum: Usage Q&A
- Topic: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)
- Replies: 2550
- Views: 5130903
Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)
Hi, here is how to remove the termination resistor: Find it: follow PCB tracks from OBD connector pins 6 or 14, they connect to chip U3 pins 5 & 6. On the chip is also connected to pins 5 & 6 the resistor R34, this is the (wrong) termination resistance, unsolder it ! This should solve your C...