FixVault

DTC C1275 G-Sensor Range/Performance Error: DTC Detecting Condition

POSSIBLE CAUSE REFERENCE

Item Detecting Condition Possible cause
DTC Strategy
  • Signal monitoring
  • Improper installation of G-Sensor
  • Abnormal Rotor and wheel bearing
  • Faulty G-Sensor
Case 1 Monitoring Period
  • Continuous (If no under voltage, no BLS, no BLS failure is detected)
Enable Conditions
  • If the G sensor signal is more than 0.4G for more than 20sec.
Case 2 Monitoring Period
  • Continuous (If no under voltage, no ABS control)
Enable Conditions
  • the difference between measured longitudinal acceleration and longitudinal acceleration by differentiating vehicle speed exceeds the threshold (Approx. 1.5G). a fault is recognized after 2s.
Fail Safe
  • ABS function is inhibited, EBD function is allowed and the ABS warning lamps are activated.