LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Automatic Transaxle System Diagnosis (HEV)) >> DTC U0001: High Speed CAN Communication Bus Off (C-CAN) >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN BUS OFF
  1. Open or short in CAN line
  2. PCM/TCM
Enable Conditions
  • Time after TCM turns on >0.5sec.
  • 10V < Solenoid supplied power < 16V
Threshold Value
  • BUS OFF flag of CAN Controller ON
Diagnostic Time
  • More than 1sec.
Fail safe
  • Engine RPM:3000rpm
  • Throttle: 50%
  • Engine torque: Max*0.7
  • 4th gear hold
  • Substitute motor torque
scientia non olet · About LEMON Manuals