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DIESEL CONTROL SYSTEM FLA -363 DTC P0670 GLOW RELAY CIRCUIT MALFUNCTION GENERAL DESCRIPTION ECC9C57C Heating combustion chamber, glow plug increases fuel ignitibility and makes fuel in the foggy state easily when engine DTC DESCRIPTION E1A4A81F P0670 is set when 1)excessive voltage is detected or 2)no current is detected like open or short to ground in glow relay DTC DETECTING CONDITION E2902D10 Item Detecting Condition Possible Cause DTC Strategy • Voltage monitoring Enable Conditions • IG KEY "ON" (monitoring only performed within relay operating condition) ThresholdValue • short to battery DiagnosticTime • 1.0 sec. Fuel Cut NO EGR Off NO Fuel Limit NO Fail Safe MIL NO • Glow relay control circuit SPECIFICATION E8B3C8BF ※ RELAY OPERATING TIME -20℃ -10℃ 10℃ 50℃ 10V 16sec 10sec 4sec 2.0sec 14.9V 16sec 10sec 4sec 2.0sec |