FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible cause
DTC Strategy
  • Detects ETS position control problems.
  • Throttle stuck
  • Open in motor circuit
  • Faulty motor
  • Faulty PCM
Enable Conditions
  • Engine works
  • Battery voltage >5V
Threshold value Case 1
  • Real throttle position-target throttle position > 8.8°
Case 2
  • When real Throttle position <44°, real throttle position - target throttle position < - 8.8°
Case 3
  • Real throttle position - target throttle position < - 22°
Diagnosis Time
  • Continuous (More than 0.6 seconds failure for every 15.6 seconds test)
MIL On Condition
  • 1 driving cycle
NOTE: * If Main relay has a fault (ex. Open) under engine running, the DTCs, P0638/P0685/P1295/P2106, can happen at the same time.
< DTC Name >
  • P0638 Throttle Actuator Control Range/Performance (Bank 1)
  • P0685 PCM/PCM Power Relay Control Circuit/Open
  • P1295 Throttle Actuator Control System - Power Management
  • P2106 Throttle Actuator Control System - Forced Limited Power