Electredge Posted January 14, 2021 Report Share Posted January 14, 2021 https://drive.google.com/file/d/14et8hnkxn94CTkMUgEnpazgfZNyd0iw4/view?usp=sharing This car is also having issues with the CAN - Lambda... I'll attach log and map as well https://drive.google.com/file/d/1qplcl_oVBBzRNqT_5xT_m0zfivlFMbxs/view?usp=sharing, https://drive.google.com/file/d/1wOdhl6FDDDNUTFr0el5U8e9-NJX1Drwk/view?usp=sharing Thanks for the help Jon Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 14, 2021 Report Share Posted January 14, 2021 The communication errors are not faults, they are just debug information to help us when customers have comms issues. They are only present in PC Link and wont cause a check engine light or any fault record in the ECU. The Lambda error 16 & 33 are usually power supply related. This can be caused when they are connected to a circuit with lots of inductive noise on it - such as the same circuit as ignition coils or idle valve, or it can also be caused when the circuit is not capable of the required current (they can pull up to 8A under high loads etc). Assuming the wires are already big enough then you could try adding the 2.2uF capacitor as per the alternative wiring diagram in the quick start guide. Electredge 1 Quote Link to comment Share on other sites More sharing options...
Electredge Posted January 14, 2021 Author Report Share Posted January 14, 2021 I will try the capacitor for the Lambda errors The PCLink Message Unable to connect to ECU continues to cause disconnects, Connection Error 1011 checksum_failed... what should I look into for that? Thanks Adam Jon Quote Link to comment Share on other sites More sharing options...
koracing Posted January 14, 2021 Report Share Posted January 14, 2021 Jon, How long is the tuning cable you're using? Given it's an MR2 I'm guessing you're using an extension? If so how long is that? What brand? I've been plagued with connection issues on one mr2 here in the shop I've been trying all sorts of remedies without total success as of yet, but something I've tried may help you. Quote Link to comment Share on other sites More sharing options...
Electredge Posted January 14, 2021 Author Report Share Posted January 14, 2021 koracing, I've tried multiple different extensions... currently I have 2 - 6ft ones and 1 - 10ft one Brands - Monoprice Select Series / Cable Creation Quote Link to comment Share on other sites More sharing options...
koracing Posted January 14, 2021 Report Share Posted January 14, 2021 Jon, I just made a long post in another thread here about everything I've tried. Quote Link to comment Share on other sites More sharing options...
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