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Jeep
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2024
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Grand Cherokee Laredo X, AWD
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P257E To P2AF8
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DTC Troubleshooting
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P257F-Engine Hood Switch Circuit High
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that the Hood Ajar Switch 1 (Hood Latch) Sense voltage received over the CAN BUS from the BCM is above 4.9 volts for 0.32 seconds.