Technical Fiat ducato code help to find what is wrong
- Thread starter Samjhs
- Start date
Currently reading:
Technical Fiat ducato code help to find what is wrong
Samjhs
New member
Communicator
Prominent member
- Joined
- Aug 3, 2019
- Messages
- 1,981
- Points
- 530
Not in my area of expertise.
NavNie
Member
Hello Samjhs
if we Connected to MES the result is: P0639-12 Throttle Actuator(2) Short Circuit to V+ Throttle Actuator Control Range Performance (Bank2)
with this information and the information of Icar: there ist short Connection to V+ (5V) in the wires to the PWM Controlled Throttle Actuator, so you have to Check your Wiring Loom, Connection at Throttle Actuator
regards klaus
if we Connected to MES the result is: P0639-12 Throttle Actuator(2) Short Circuit to V+ Throttle Actuator Control Range Performance (Bank2)
with this information and the information of Icar: there ist short Connection to V+ (5V) in the wires to the PWM Controlled Throttle Actuator, so you have to Check your Wiring Loom, Connection at Throttle Actuator
regards klaus
Attachments
theoneandonly
Established member
Ducato P0638 Throttle Valve Command
P0639 Throttle Actuator Control Range/Performance (Bank 2)
With above the throttle body connections look a sensible place to start. The older models were sensitive to this issue with water getting from the skuttle. With this model i have seen one that resolved the problems with a new throttle body (different code, cant remember which but cant get at my data now.) Previous P0401 and new EGR Valve. When i looked down it it was quite clean and moved correctly but 3 months later new problems. Start with connectors and looking for corrossion and continuity / 5v 0v in right plces.
P0639 Throttle Actuator Control Range/Performance (Bank 2)
With above the throttle body connections look a sensible place to start. The older models were sensitive to this issue with water getting from the skuttle. With this model i have seen one that resolved the problems with a new throttle body (different code, cant remember which but cant get at my data now.) Previous P0401 and new EGR Valve. When i looked down it it was quite clean and moved correctly but 3 months later new problems. Start with connectors and looking for corrossion and continuity / 5v 0v in right plces.
theoneandonly
Established member
The only other throttle body ive looked at was a vw cayc engine in a skoda absolutely coked up at 90,000 miles. There was a yank youtuber suggesting it was a routine job at 60,000 on all vws in his shop.
