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Pinpoint Test B : DTCS P0562:00, P0563:00: Notes

WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Two Wheel Drive/Four Wheel Drive Systems for schematic and connector information.

Normal Operation and Fault Conditions 

If the TCCM observes an overpower or underpower voltage condition, a DTC is set and all TCCM outputs are turned off (IWE engaged).

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
P0562:00 System Voltage Low: No Sub Type Information This DTC sets when the TCCM detects battery voltage less than 9 volts for 5 seconds or more at the TCCM.
P0563:00 System Voltage High: No Sub Type Information This DTC sets when the TCCM detects battery voltage greater than 16 volts for 5 seconds or more at the TCCM.

Possible Sources 

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