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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs/Esp Diagnosis (PHEV) (2 Of 4) >> DTC C1378-01: Pedal Signal Open/Short Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor brake PTS
  • Poor connector connection
  • Open or short in circuit of brake PTS
  • Faulty brake PTS
  • Faulty IEB module
Enable Condition
  • Ignition "ON"
  • Auxiliary battery normal voltage (6.5 to 19V)
Threshold Value Case 1
  • If PDT voltage is out of the range (0.2 to 4.8V) below longer than 300 ms
Case 2
  • If PDF voltage is out of the range (0.1 to 2.4V) below longer than 300 ms
Detecting Time
  • 300 ms
Detecting Time Case 1
  • RBS
Case 2
  • IEB, RBS, CHECK BRAKE
Warning Lamp
  • If normal after Ignition "OFF" and back "ON"