Hello all, help, I’m desperate. The DSTC problem makes me gurdy! My Volvo V 70 II D5 reported sporadically DSTC Anti Skid OFF (lenkrad angle sensor off). Was not a problem in itself because after restarting DSTC was OK again. Then the messages piled up and went over into brake assistant, maintenance required and anticle lube control maintenance required The diagnostic device I906 showed error BCM-140 pedal pressure sensor. After deletion of the error DSTC was OK again, until the next actuator So that was clear. Now I thought I had the error. https://www.dtcdecode.com/Volvo/BCM-0140 The pedal pressure sensor is located in the power brake booster But then the error 140 in the diagnostic device no longer reported (cold soldering point on the sensor?) , the DSTC was OK for a few kilometers. Then again OFF! I guess several problems at the same time! I looked through the Volvo Forum intensively. The DSTC is influenced by many components. To my knowledge from: Greed rate sensor under centre console (deleting problem) Cross-acceleration sensor next to greed rate sensor (deleting problem) Brake pressure (ways) sensor on brake power amplifier/low pressure box (left long part) (deleting problem) Steering wheel angle sensor (wear) Wheel wreath and sensor on each wheel (sensor or wheel wreath break) Two pressure sensors on the brake cylinder (both, due to redundancy, should provide the same bar-values BCM module (deleting problem), etc. I was able to exclude the wheel sensors, the pressure sensors, the steering wheel angle sensor. With the protocol as PDF. Now I have the following questions to you about the protocol. • The value of the accelerometer is immutable, outside the standard . Accelerometer signal -81.96m/s2 (cross-acceleration is displayed correctly) (On another Volvo this value of the accelerometer is displayed correctly, so no error in the diagnostic device) Where is this device? speedometer? Is it identical to the transverse acceleration sensor in the centre console?) • The two pressure sensors on the pressure cylinder give correct values. In the diagnostic tool, however, 2 pressure sensor 1, offset 1.30bar pressure sensor 2, offset -1.55bar invariably displayed. Is the offset sensors at all, are these values relevant? • Even if the error BCM-140 is not currently displayed in the diagnostic device, it still reports in the data evaluation “Status of the Ped aldrucksensors —– Er- (shall be called error) What do you think? Is the error from a combination of the pedal pressure sensor (actually pedal travel sensor) and the accelerometer (where located?) to be seen? I am looking forward to your answers