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Sub-Lines 57-63 Ω (Engine Control Computer System): Notes

DESCRIPTION OF FUNCTIONS

Diagnostic items Symptoms Possible cause
Sub-lines 57-63 Ω (DTC detected on ECM system) Perform inspection if missing data or data error is detected. The cause of malfunction is not a short to the power supply or ground.  
  • Engine control computer, open circuit in the main line or connector defect
  • Engine control computer, power supply system defect
  • Engine control computer, internal error
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