U0101 Diagnostic Trouble Code Discussion for August 2021
Lost Communication With TCM
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| Help Request | Posted | |
| 2015 Toyota RAV4 Limited 2.5L No Start, no communication VIN: JTMYFREV2F U0101: no communtication with ecm/tcm. Fuel pump control module was bad, kept popping 20 amp fuse that feeds efi main 2 relay after 10 seconds of activation. Changed fuel pump control module and no longer pops fuse but still no start and no communication with ecm. no spark or fuel pulse. All fu... |
August 26, 2021 |
