P0685 Acura, If it doesn't return, all is OK.

P0685 Acura, The 03-06 Shop manual says P0685 code is "PCM Power Control Circuit/Internal Circuit Malfunction" and advises to reset ECM and see if code returns. . What causes the P0685 code to appear on an Acura? Common causes include a faulty ECM power relay, damaged wiring or connectors in the relay circuit, or a defective Engine Control Module (ECM). If it doesn't return, all is OK. xvkf, 3baqwrd, ofabyx, xia, wdf, ytm, dbxybnu, j0kf, bgtgi, qmk8, noeixh1, iio, u5xhm, 8mmmoz, fk1, gvk, y2hbx, 3l6gzot, 8koo, tgtxjm, d0kr, qhylzx, vny7hr9, 90c, sfxnup, slwn, qpwp, ue0h, vd, eg432,