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DIESEL CONTROL SYSTEM FLA -487 DTC P2239 LAMBDA SENSOR PUMPING CURRENT CIRCUIT HIGH (BANK COMPONENT LOCATION ED38DDD8 Refer to DTC P2238. GENERAL DESCRIPTION E13561E3 Refer to DTC P2238. DTC DESCRIPTION E52BEB28 P2239 is set when 1) short to battery in signal line(terminal 4), ground line(terminal 3), power line(terminal 1), pumping DTC DETECTING CONDITION E82B2917 Item Detecting Condition Possible Cause DTC Strategy • Voltage monitoring Enable Conditions • Engine running ThresholdValue • Short to battery in Lambda sensor circuit DiagnosticTime • 2.0 sec. Fuel Cut NO EGR Off NO Fuel Limit NO Fail Safe MIL NO • Lambda sensor circuit SPECIFICATION EDA711EA Refer to DTC P2238. SCHEMATIC DIAGRAM E8942733 Refer to DTC P2238. SIGNAL WAVEFORM AND DATA E4F4275E Refer to DTC P2238. TERMINAL AND CONNECTOR INSPECTION E3F38081 Refer to DTC P2238. POWER CIRCUIT INSPECTION EFEF42E5 1. Check voltage & waveform in sensor power circuit |