Pinpoint Test B : DTC P0562:00 Or P0563:00: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Four-Wheel Drive System , for schematic and connector information.
Normal Operation
If the TCCM observes an overpower or a low voltage condition, the DTC sets and all TCCM outputs are turned off (IWEs engaged).
- DTC P0562:00 (System Voltage Low: No Sub Type Information) - This DTC sets when the TCCM detects less than 9 volts of battery voltage for 5 seconds or more at TCCM.
- DTC P0563:00 (System Voltage High: No Sub Type Information) - This DTC sets when the TCCM detects battery voltage higher than 16 volts for 5 seconds or more at the TCCM.
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- TCCM