P1297 ISUZU – Electric Load Detector Circuit Low Voltage

P1297 ISUZU Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1297 ISUZU Possible Causes

Faulty Electronic Load Detector Unit,Faulty Engine Control Module (ECM),Electronic Load Detector Unit harness is open or shorted,Electronic Load Detector Unit circuit poor electrical connection

P1297 ISUZU Description

The Electric Load Detector (ELD) measures the main current flow and sends that signal to the Engine Control Module (ECM) to command the alternator charging system to get fuel efficiency and decrease the drag of the engine when starting.