I can then provide more targeted steps for your specific vehicle. Códigos de avería Smart (motores diesel). - DTC
: Frayed wires near the gearbox or a failing Ground (GND) connection . smart p2403.40h
Mention any made to the battery or transmission. I can then provide more targeted steps for
: The "Check Engine" light or the infamous three bars appearing in the gear indicator. smart p2403.40h