Pinpoint Test C : B10E5:11 Or B10E5:15: Notes
Refer to Electronic Engine Controls - 2.5L for schematic and connector information.
Normal Operation and Fault Conditions
The wake-up control circuit wakes up the PCM prior to the engine cranking. The PCM needs to wake up prior to a crank request so it has time to go through its initialization. The wake-up control circuit is controlled by the BCM. The BCM activates the wake-up control circuit when the driver door is opened, a key is inserted into the ignition, or when the ignition is in the ON or START position.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B10E5:11 | PCM Wake-up Signal: Circuit Short to Ground | Set by the BCM when a short to ground is detected on the wake-up control circuit. |
| B10E5:15 | PCM Wake-up Signal: Circuit Short to Battery or Open | Set by the BCM when a short to voltage or an open is detected on the wake-up control circuit. |
Possible Sources
- BCM
- PCM
- Wiring, terminals or connectors