: A common culprit for Renault communication modules is water leaking into the cabin from damaged door or windshield seals, which then corrodes the electronics. Wiring Damage
Thanks to the merger history of Renault Agriculture, the situation is surprisingly good. renault df104
The control module monitors the resistance of the glow plugs. If one is dead, the module reports a fault to the ECU. : A common culprit for Renault communication modules
Elara looked at the DF104. The DF104’s orange light blinked twice— curiosity mode . renault df104