When Monitored And Set Conditions
WARNING: This page is about a different variant/trim than selected.
This diagnostic runs continuously when the following conditions are met:
- With the ignition on.
- Battery voltage above 10.4 volts.
- The Auto Shutdown Relay (ASD) is energized.
- The MDS is commanded on.
- This will occur during a transition from 6 to 3 cylinder mode.
Set Conditions:
- The PCM detects an over temperature condition on the MDS 4 circuit.
Default Actions:
- The MIL light will illuminate.
| Possible Causes |
|---|
| MDS 4 INTERNALLY SHORTED OR LOW RESISTANCE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .