U3003:17
DTC Fault Trigger Conditions
Description | Fault Trigger Conditions |
|---|---|
U3003:17 Battery Voltage: Circuit Voltage Above Threshold | Set by the ACM, APIM, DACMC, FCDIM, FCIM, and GPSM when the supply voltage is more than 15.8 volts for more than 250 milliseconds during normal operation or the self-test. |
DTC
Possible Sources
ACM APIM DACMC FCIM GPSM
PINPOINT TEST AR : U3003:17
AR1 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17
Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) for the module in question. Wait at least 10 seconds. Using a diagnostic scan tool, perform the self-test for the module in question.
Is DTC U3003:17 present?
Yes | GO to AR2 | |
|---|---|---|
No | The system is operating correctly at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle. | |
AR2 CHECK FOR HIGH VOLTAGE DIAGNOSTIC TROUBLE CODES (DTCS) SET IN MULTIPLE MODULES
Using a diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Are high voltage Diagnostic Trouble Codes (DTCs) such as B1676, P0563, or U3003:17 set in more than one module?
Yes • For vehicles with the 2.3L EcoBoost (201kW/273PS),
REFER to: Charging System - 2.3L EcoBoost (201kW/273PS) (414-00 Charging System - General Information, Diagnosis and Testing). See Symptom Chart to diagnose an overvoltage condition.
• For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Charging System - 3.7L Duratec (227kW/301PS) (414-00 Charging System - General Information, Diagnosis and Testing). See Symptom Chart to diagnose an overvoltage condition.
• For vehicles with the 5.0L 32V Ti-VCT,
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