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Home >> Dodge and Ram >> 2020 >> Durango R/T, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (3.6L - DTCS P2166 To U01B0) >> DTC Troubleshooting >> P2AF7-Starter Relay "D" Control Circuit/Open >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
OPEN STARTER RELAY FUSE
NO VOLTAGE SUPPLY TO THE PCR CONTROL RELAY COIL
PCR CONTROL RELAY CONTROL CIRCUIT SHORTED TO GROUND
PCR CONTROL RELAY CONTROL CIRCUIT OPEN
POWER DISTRIBUTION CENTER (PDC)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .