Pinpoint Test O : B1A63:11, B1A63:15, B1A64:11, B1A64:15: Notes
WARNING: This page is about a different car, the 2017 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Refer to AUTOMATIC CLIMATE CONTROL SYSTEM for schematic and connector information.
Normal Operation and Fault Conditions
Sunload Sensor, REFER to: Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC) - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A63:11 | Right Solar Sensor: Circuit Short To Ground | This DTC sets when the control module senses lower than expected voltage on the RH sensor feedback circuit, indicating a short to ground. |
| B1A63:15 | Right Solar Sensor: Circuit Short To Battery or Open | This DTC sets when the control module senses higher than expected voltage on the RH sensor feedback circuit, indicating a short to voltage or an open circuit or sensor. |
| B1A64:11 | Left Solar Sensor: Circuit Short To Ground | This DTC sets when the control module senses lower than expected voltage on the LH sensor feedback circuit, indicating a short to ground. |
| B1A64:15 | Left Solar Sensor: Circuit Short To Battery or Open | This DTC sets when the control module senses higher than expected voltage on the LH sensor feedback circuit, indicating a short to voltage or an open circuit or sensor. |
Possible Sources
- Wiring, terminals or connectors
- Sunload sensor
- FCIM
- Inspect loose or corroded FCIM and sunload sensor connections.