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R3LMV R3LMV is offline
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Posts: 3
Join Date: Sep 2018
Car: M235I
Default JB4 - Rail Pressure Sensor Fault Codes Help - 09-15-2018, 03:14 AM


I had my JB4, BMS intake, Scorpion ********, Forge Intercooler, Forge Chargepipe installed yesterday on my M235.

I've had drivetrain malfunction errors quite a few times and the car is hesitant for a while. I checked connections and everything seems perfect, these were the codes I received:

180001 - ******* ******** detected
102001 - Air mass, plausibility - Tuner code, ignore
119002 - Rail pressure sensor short to ground
101F01 - Throttle valve opening angle pressure - ignore, tuner code
119404 - rail pressure sensor, signal stuck

I've scrolled through a million threads and there doesn't seem to be a clear answer?

Map 2 settings

Boost Safety 20.0

Default Wastegain Position 0

PID Gain 10

Auto Shift Boost Reduction 10

FF/ Wastegate Adaptation 60

Fuel Open Loop 50

The rest below were 0

Tmap Voltage 1.92

Firmware Ver 10/12/15

Interface Ver 4/1/18

VIN ..........

Country UK

Avg lgn 2.4

The rest below 0

Can anyone please help
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chunwen chunwen is offline
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Posts: 3
Join Date: Apr 2018
Car: BMW F10
Default 05-01-2019, 10:42 AM

I will also have this trouble code. Where is the problem?
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