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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Engine Control System Diagnosis - 1.6L (3 Of 3) (Except HEV)) >> DTC P2503: AMS No Battery Charge >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Signal Monitoring
  1. Open or short in harness
  2. Open or short in charging system
  3. Faulty charging system
Enable Conditions
  • Engine running state
  • No LIN Bus error/No Plausibility Error related to smart sensor/No Alternator Error
Threshold Value
  • State of Charge (SOC) is lower than Calibration
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 Driving Cycles