Northern Auto Tech - ECU and Blue & Me Repairs

Technical help please with error p0240

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Technical help please with error p0240

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markab

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Sep 10, 2013
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hello every one.
i have bravo t-jet 120.
I bought it a month ago and a few days ago when i arrived to 150 kph the check engine lights and the gas pedal stop responding.
when i turned the engine off and started again the car was going well.
i went to the garage and connected to obd scanner and it show error P0240:turbo/super charger boost sensor B circuit range performance.
some one had some thing like this and can give me some direction i`ll really appreciate
 
Answer is within the question, car is under or overboosting within its current timing stage outside of the ecu commanded range.
Take out sensor and clean it possible dirt debris build up.
 
I'm having the exact same problem with my same Bravo. Mine has 50000km. When the problem first appeared (at around 3000rpm) no check engine light was light. At the repair shop we found that the rubber hoses of the turbo were completely blown apart. Replacing the hoses didn't solve the problem. I now have the check engine light and error P0240 at around 3500rpm and 160km/h in a level road. In lower speeds, the rpms can go easily at 4500 and the turbo seems to be working.
How did you repair yours?
 
sixoremenos said:
I'm having the exact same problem with my same Bravo. Mine has 50000km. When the problem first appeared (at around 3000rpm) no check engine light was light. At the repair shop we found that the rubber hoses of the turbo were completely blown apart. Replacing the hoses didn't solve the problem. I now have the check engine light and error P0240 at around 3500rpm and 160km/h in a level road. In lower speeds, the rpms can go easily at 4500 and the turbo seems to be working.
How did you repair yours?
Click to expand...

Never mind, problem solved.The mechanic had connected the hoses wrong...:bang::bang::bang:
 
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