LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Genesis >> 2019 >> G80 3.8, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1237: Primary Pressure Sensor-Signal >> DTC Information >> DTC Detecting Condition
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage Monitoring
  1. External noise
  2. Faulty pressure sensor
Enable Conditions
  • When the gradient of the sensor signal per 10 msec is larger than 15bar when any control is not activated
  • After normal operation of brake light switch, If the pressure sensor signal is higher than 15bar and brake light switch is low for 3 sec when any control is not activated, ECU detects the failure
  • During driving more than 40km/h and stop 3 times, if master cylinder pressure is not changed, ECU detects the failure
Fail Safe
  • Inhibit the ESP (ESC)/DBC/AVH control and allow the ABS/EBD control
  • The ESP (ESC)/DBC/AVH warning lamp is activated
scientia non olet · About LEMON Manuals