Electronic Stability Program - Revision history

Nyet: /* ESP */

2022-08-27T06:55:28Z

ESP

← Older revision		Revision as of 06:55, 27 August 2022
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	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

	Disabled by removing fuse 41 or 42, removing the yaw sensor, or ~~hardwiring the~~ [~~[Media~~:~~EDL_kill_switch~~.~~jpeg\|brake~~ ~~signal~~ ~~input]]~~ ~~(or~~ ~~ebrake~~ signal?) to the ESP/ABS controller to ~~+12V~~		Disabled by removing fuse 41 or 42, removing the yaw sensor, or [http://nefariousmotorsports.com/forum/index.php?topic=7487.msg88192#msg88192 hardwiring the emergency brake signal to the ESP/ABS controller to GND]

	==ABS==		==ABS==
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	Exists in non-ESP equipped cars.		Exists in non-ESP equipped cars.

	Can be disabled by removing fuse 41 or hardwiring the emergency brake signal ~~input (or brake signal?)~~ to the ESP/ABS controller to GND ~~(+12V?)~~		Can be disabled by removing fuse 41 or [http://nefariousmotorsports.com/forum/index.php?topic=7487.msg88192#msg88192 hardwiring the emergency brake signal to the ESP/ABS controller to GND]

	Removing fuse 42 does not disable EDL?		Removing fuse 42 does not disable EDL?

Nyet: /* EDL */

2022-08-27T06:51:11Z

EDL

← Older revision		Revision as of 06:51, 27 August 2022
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	Exists in non-ESP equipped cars.		Exists in non-ESP equipped cars.

	Can be disabled by removing fuse 41 or hardwiring the emergency brake signal input to the ESP/ABS controller to GND		Can be disabled by removing fuse 41 or hardwiring the emergency brake signal input (or brake signal?) to the ESP/ABS controller to GND (+12V?)

	Removing fuse 42 does not disable EDL?		Removing fuse 42 does not disable EDL?

Nyet at 06:48, 27 August 2022

2022-08-27T06:48:24Z

← Older revision		Revision as of 06:48, 27 August 2022
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	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

	Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|~~emergency~~ brake signal input]] (or ebrake signal?) to the ESP/ABS controller to +12V		Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|brake signal input]] (or ebrake signal?) to the ESP/ABS controller to +12V

	==ABS==		==ABS==

Nyet at 06:48, 27 August 2022

2022-08-27T06:48:05Z

← Older revision		Revision as of 06:48, 27 August 2022
Line 22:		Line 22:
	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

	Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|emergency brake signal input]] to the ESP/ABS controller to +12V		Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|emergency brake signal input]] (or ebrake signal?) to the ESP/ABS controller to +12V

	==ABS==		==ABS==

Nyet at 06:47, 27 August 2022

2022-08-27T06:47:02Z

← Older revision		Revision as of 06:47, 27 August 2022
Line 22:		Line 22:
	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

	Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|emergency brake signal input]] to the ESP/ABS controller to ~~GND~~		Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|emergency brake signal input]] to the ESP/ABS controller to +12V

	==ABS==		==ABS==

Nyet at 06:46, 27 August 2022

2022-08-27T06:46:23Z

← Older revision		Revision as of 06:46, 27 August 2022
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	=ESP=		=ESP=
	Selectively applies braking to wheels (via traction control specific per wheel ABS solenoid) if the ESP controller detects unintended yaw		Selectively applies braking to wheels (via traction control specific per wheel ABS solenoid) if the ESP/ABS controller detects unintended yaw

	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

	Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the emergency brake signal input to the ESP/ABS controller to GND?		Disabled by removing fuse 41 or 42, removing the yaw sensor, or hardwiring the [[Media:EDL_kill_switch.jpeg\|emergency brake signal input]] to the ESP/ABS controller to GND

	==ABS==		==ABS==

Nyet: /* ESP */

2016-08-10T21:19:22Z

ESP

← Older revision		Revision as of 21:19, 10 August 2016
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	=ESP=		=ESP=
	Selectively applies braking to wheels (via ~~ESP~~ specific per wheel ABS solenoid) if the ESP controller detects unintended yaw		Selectively applies braking to wheels (via traction control specific per wheel ABS solenoid) if the ESP controller detects unintended yaw

	Numbed but not disabled by ESP button?		Numbed but not disabled by ESP button?

Nyet at 21:18, 10 August 2016

2016-08-10T21:18:50Z

← Older revision		Revision as of 21:18, 10 August 2016
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	Starting with MY2001, all S4s come standard with ESP. A button inside the cabin disables ESP's throttle intervention (ASR), and numbs ESP per wheel braking, but not EDL or MSR(?)		Starting with MY2001, all S4s come standard with ESP. A button inside the cabin disables ESP's throttle intervention (ASR), and numbs ESP per wheel braking, but not EDL or MSR(?)

	Fuse #42 can be pulled from the main [[fuse panel]] between the driver side door and the side of the console. This disables power to the ~~ESP~~ specific ABS solenoids, which, in turn, disables ESP (but not ABS, EBD, EDL or ASR/MSR?).		Fuse #42 can be pulled from the main [[fuse panel]] between the driver side door and the side of the console. This disables power to the traction control specific ABS solenoids, which, in turn, disables ESP (but not ABS, EBD, EDL or ASR/MSR?).

	Pulling fuse #41 disables ESP, EBD, EDL and ABS (and ASR/MSR?)		Pulling fuse #41 disables ESP, EBD, EDL and ABS (and ASR/MSR?)

Nyet at 21:17, 10 August 2016

2016-08-10T21:17:55Z

← Older revision		Revision as of 21:17, 10 August 2016
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	ESP/ESC is a computerized technology that improves the safety of a vehicle's handling by detecting and preventing skids. When ESP/ESC detects loss of steering control (by comparing the output of the steering angle sensor with the yaw sensor), it automatically applies individual brakes to help "steer" the vehicle where the driver wants to go. Braking is automatically applied to individual wheels, such as the inner rear wheel to counter [[oversteer]], or the outer front wheel to counter [[understeer]]. Some ESP/ESC systems also reduce engine power (ASR) until control is regained.<ref>[http://www.chooseesc.eu/download/press/ESC%20Background%20Paper.pdf ESC paper]</ref>		ESP/ESC is a computerized technology that improves the safety of a vehicle's handling by detecting and preventing skids. When ESP/ESC detects loss of steering control (by comparing the output of the steering angle sensor with the yaw sensor), it automatically applies individual brakes to help "steer" the vehicle where the driver wants to go. Braking is automatically applied to individual wheels, such as the inner rear wheel to counter [[oversteer]], or the outer front wheel to counter [[understeer]]. Some ESP/ESC systems also reduce engine power (ASR) until control is regained.<ref>[http://www.chooseesc.eu/download/press/ESC%20Background%20Paper.pdf ESC paper]</ref>

	EPC (Electronic Power Control) equipped cars only came with EBD, EDL and ASR/ASC, but not ESP.		EPC (Electronic Power Control) equipped cars (FWD A4?) only came with EBD, EDL and ASR/ASC, but not ESP.

	Starting with MY2001, all S4s come standard with ESP. A button inside the cabin disables ESP's throttle intervention (ASR), and numbs ESP per wheel braking, but not EDL or MSR(?)		Starting with MY2001, all S4s come standard with ESP. A button inside the cabin disables ESP's throttle intervention (ASR), and numbs ESP per wheel braking, but not EDL or MSR(?)

Nyet at 21:01, 10 August 2016

2016-08-10T21:01:50Z

@@ Line 47: / Line 47: @@
 Removing fuse 42 does not affect EBD?
 ==EDL==
@@ Line 71: / Line 60: @@
 Removing fuse 42 does not disable EDL?
 ==MSR==