Pinpoint Test N : P193E: Notes
WARNING: This page is about a different car, the 2016 Ford Transit-350 HD, 2016 Ford Transit-350, 2016 Ford Transit-250, and 2016 Ford Transit-150. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Manual Climate Control System for schematic and connector information.
Normal Operation and Fault Conditions
A/C requestREFER to: Climate Control System - System Operation and Component Description .
An internal failure of the PCM, BCM or HVAC control module; or a failure in the hardwired A/C request circuit or the HS-CAN causes the PCM to set a DTC.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| P193E | A/C Clutch Request Signal | This DTC sets when the PCM does not receive the A/C enable request from the BCM. |
Possible Sources
- Network concerns
- BCM
- PCM
- HVAC control module