P0866 FIAT Transmission Control Module (TCM) Communication Circuit High

P0866 FIAT Transmission Control Module (TCM) Communication Circuit High

OBD Code:
System:
Subsystem:

P0866 FIAT – (ASE)
Powertrain
Transmission Controls

Trouble Code Description: Transmission Control Module (TCM) Communication Circuit High

Location:
Analysis:

Possible Causes:

End of Range – Circuit Higher Than Expected

Tech description:

Citroen Vehicle:Fiat 500,Fiat Bravo,Fiat Croma,Fiat Grande Punto,Fiat Idea,Fiat Weekend,Fiat Panda