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Home › Suzuki › 2006 › Grand Vitara Base, RWD, Standard › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine General Information And Diagnosis › Diagnostic Information And Procedures › DTC U0121: Lost Communication With Abs/Electronic Stability Program Control Module › DTC Detecting Condition and Trouble Area

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
Reception error of communication data for ABS or electronic stability program control module is detected for longer than specified time continuously.
(1 driving cycle detection logic)
  • CAN communication circuit
  • ABS or ESP® control module
  • ECM
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