LEMON Manuals
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Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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3.6L (GPEC 2A) - DTCS P0457 To P04D1
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DTC Troubleshooting
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P04CE-Cooled EGR Temperature Sensor Circuit
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Set Condition
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Set Condition
The EGR Temperature Sensor signal voltage is below the normal lower calibrated operating threshold, but above the calibrated threshold for the signal circuit low fault to set causing an implausible temperature reading.