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Home >> Fiat >> 2017 >> 124 Spider Classica, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 ((Aw6R31 Automatic Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U1437-00 - Implausible Intake Air Temperature Message Received >> When Monitored And Set Conditions

When Monitored And Set Conditions

WARNING: This page is about a different variant/trim than selected.

Set Conditions: 

Possible Causes
MALFUNCTION OF TRANSMISSION CONTROL MODULE (TCM) TERMINALS OR CONNECTOR
MALFUNCTION OF POWERTRAIN CONTROL MODULE TERMINALS OR CONNECTOR
MALFUNCTION OF CAN COMMUNICATION LINE BETWEEN TRANSMISSION CONTROL MODULE AND POWERTRAIN CONTROL MODULE
MALFUNCTION OF POWERTRAIN CONTROL MODULE
MALFUNCTION OF TRANSMISSION CONTROL MODULE (TCM)

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