LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Daewoo >> 2000 >> Lanos SE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> DTC Diagnostic Tests >> DTC P1627: Pcm/ECM A/D Conversion Error >> System Description
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

System Description

Some of components such as vehicle speed sensor. send information along to powertrain control module (PCM)/engine control module (ECM) in form of analog data. The PCM/ECM must then convert analog data to serial data in order to analyze it. The PCM/ECM continuously monitors this activity every 125 milliseconds and checks for active malfunction codes on inputs to A/D MUX that are shorted high. This Diagnostic Trouble Code (DTC) will set when an active malfunction is present that affects A/D MUX diagnostic.

scientia non olet · About LEMON Manuals