This code indicates a communication problem between the engine control module and the powertrain control. How do i fix it please? Ecm/pcm communication error (a/t malfunction) turn the ignition switch to on (ii).

Webaug 26, 2021ย ยท 1 answer. 1. turn the ignition switch on (ii). Webthe 83 code is indicating there may be a faulty module but the 61 code indicates a circuit problem, which can cause the 83 code, you will need to run these tests below to. Question moved to model category. Question edited for clarity. 2. clear the dtc with the hds. If all the lights are off on the.

Question edited for clarity. 2. clear the dtc with the hds. If all the lights are off on the.