Pinpoint Test E: C06A1:13
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to Wiring Diagrams Two Wheel Drive/Four Wheel Drive Systems
for schematic and connector information.
Normal Operation and Fault Conditions
The left-hand electronic IWE contains a DC motor that locks and unlocks the hub by rotating a cam in one direction between 4x4 and 4x2 positions.
To engage and disengage the hublock, TCCM provides B+ power on C2371A-2 and ground on C2371A-3.
The TCCM monitors both circuits for short to ground, short to power, and open circuit. If any fault is detected during an electronic IWE shift attempt, the TCCM will not attempt to move the hublock regardless of ATCM request.
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition TCCM C06A1:13 Wheel Hub Disconnect Motor "A" Control: Circuit Open The TCCM detected open circuit at C2371A-2 or C2371A-3 when IWE movement was commanded. Possible Sources
- IWE LF HIGH open circuit
- IWE LF LOW open circuit
- LHIWE internal open circuit
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods