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Home >> Fiat >> 2017 >> 124 Spider Classica, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> (Aw6R31 Automatic Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P0963-00 Pressure Control Solenoid 1 Control Circuit High >> When Monitored And Set Conditions

When Monitored And Set Conditions

Set Conditions: 

Possible Causes
MALFUNCTION OF TRANSMISSION CONTROL MODULE (TCM) TERMINALS OR CONNECTOR
SHORT CIRCUIT TO BATTERY ON THE WIRING OF THE TRANSMISSION LINE PRESSURE CONTROL SOLENOID SIGNAL
SHORT CIRCUIT TO BATTERY ON THE WIRING OF THE TRANSMISSION LINE PRESSURE CONTROL SOLENOID RETURN SIGNAL
MALFUNCTION OF THE TRANSMISSION LINE PRESSURE CONTROL SOLENOID
FAULT OF THE TRANSMISSION CONTROL MODULE (TCM)

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