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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> 8HP50/850RE - DTCS P0219-00 To P1D91-00 >> DTC Troubleshooting >> P1D8E-00-Park Sense Circuit High >> Possible Causes

Possible Causes

Possible Causes
PARK CIRCUIT SHORTED TO VOLTAGE
RF HUB
TRANSMISSION CONTROL MODULE (TCM)
TRANSMISSION CONTROL MODULE ASSEMBLY (TCMA)

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