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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (3.0L Diesel - DTCS P0403-00 To P061C-00) >> DTC Troubleshooting >> P05F5-00-Exhaust AFTERTREATMENT Power Relay Control Circuit High >> Possible Causes

Possible Causes

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Possible Causes
SCR RELAY 2
POWER DISTRIBUTION CENTER (PDC)
SCR RELAY 2 CONTROL CIRCUIT SHORT TO VOLTAGE
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .