Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Hyundai >> 2017 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (3 Of 3) >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Check
  1. Open or Short to ground in power circuit
  2. Open or short to ground in signal circuit
  3. Poor connection or damaged harness
  4. Faulty APS1
Enable Conditions
  • Accelerator Position Sensor 2 (APS2) voltage is higher than 0.55V
Threshold Value
  • Accelerator Position Sensor 1 (APS1) voltage is less than 0.23V
  • Short to ground or line break
Diagnostic Time
  • Continuous
MIL On Condition
  • Immediately
scientia non olet · About Mike's Workshop Manuals