Technical Engine check light w error code
- Thread starter ks66
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Technical Engine check light w error code
fiatTech199
New member
EOBD code Fault location Probable cause
P0657 Actuator supply voltage - open circuit Wiring
you need to check the wiring to the actuator from the ecu
P0657 Actuator supply voltage - open circuit Wiring
you need to check the wiring to the actuator from the ecu
Not clear what your saying - is this the actuator on the turbo that you mean?
fiatTech199
New member
yes its a solenoid i need to know the engine size and year to tell you more
mine is a 1.4A SOCH manufacture in 2009,but nt the new Evo model.
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