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FL -374 FUEL SYSTEM DTC P0670 GLOW RELAY CIRCUIT MALFUNCTION COMPONENT LOCATION ED0542EA Glow Relay Auxiliary Heater Relay SCMFL6508L GENERAL DESCRIPTION ED2AA0E4 Heating combustion chamber, glow plug increases fuel ignitibility and makes fuel in the foggy state easily when engine DTC DESCRIPTION E7020BF3 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 EF4807F1 Item Detecting Condition Possible Cause DTC Strategy • Voltage monitoring Enable Conditions • IG KEY "ON" (monitoring only performed within relay operating condition) Threshold Value • short to battery Diagnostic Time • 1.0 sec. Fuel cut NO EGR Off NO Fuel Limit NO Fail Safe Check Lamp NO • Glow relay control circuit |