Is DTC U3003:17, P0563 ( PCM) or P0626 ( PCM) set in more than one module?
Yes | For 2.3L, REFER to: Charging System - 2.3L EcoBoost (201kW/273PS) (414-00 Charging System - General Information, Diagnosis and Testing). For 3.7L, REFER to: Charging System - 3.7L Duratec (227kW/301PS) (414-00 Charging System - General Information, Diagnosis and Testing). For 5.0L, REFER to: Charging System - 5.0L 32V Ti-VCT (414-00 Charging System - General Information, Diagnosis and Testing). | |
|---|---|---|
No | GO to R2 | |
R2 CHECK THE BATTERY VOLTAGE
Turn off all the interior/exterior lights and accessories. Start and run the engine at approximately 2,000 rpm for 3 minutes while monitoring the battery voltage.
Does the battery voltage rise to 15.5 volts or higher?
Yes | For 2.3L, REFER to: Charging System - 2.3L EcoBoost (201kW/273PS) (414-00 Charging System - General Information, Diagnosis and Testing). For 3.7L, REFER to: Charging System - 3.7L Duratec (227kW/301PS) (414-00 Charging System - General Information, Diagnosis and Testing). For 5.0L, REFER to: Charging System - 5.0L 32V Ti-VCT (414-00 Charging System - General Information, Diagnosis and Testing). | |
|---|---|---|
No | GO to R3 | |
R3 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
Turn the engine off. Ignition ON. Using a diagnostic scan tool, clear the DTC Continuous Memory Diagnostic Trouble Codes (CMDTCs). Using a diagnostic scan tool, perform the CCM self-test.
Is DTC U3003:17 still present?
Yes | INSTALL a new CCM. REFER to: Cruise Control Module (CCM) (419-03B Cruise Control - Vehicles With: Adaptive Cruise Control, Removal and Installation). | |
|---|---|---|
No | The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle. | |
U0423:82
Refer to Wiring Diagrams Cell 31 for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Cruise Control - System Operation and Component Description (419-03B Cruise Control - Vehicles With: Adaptive Cruise Control, Description and Operation).
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.