Traction systems (ABS, ASR, ETS) and SPS diagnosis function check - AD42.00-P-3000A

MODEL 129 as of 1.9.95 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 140 as of 1.9.95 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 202 as of 1.9.95 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 170 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 208 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 210 with ENGINE 112, 113, 119, 602.982, 611, 104, 111, 604, 605, 606 as of 1.6.96 except CODE (472a) Electronic Stability Program (ESP) 

MODEL 210.08 /28 except CODE (212a) Electronic traction support (ETS) except CODE (472a) Electronic Stability Program (ESP) 

	Traction systems (ABS, ASR, ETS) and SPS diagnosis, advanced information		AD42.00-P-2000A
	Function check
Scope of test	Operation/Requirement	Specified value	Possible cause/Remedy
ASR only  Brake moment control circuit	No test wiring harness should be connected during the function test.  Raise the vehicle at the rear so that both rear wheels are free to move. Secure vehicle  Engine: Idling  Selector lever in position "D" Use accelerator pedal to apply full throttle. If ASR control is not applied: Return accelerator pedal to idle speed position	The rear wheels are braked noticeably and the high-pressure/return pump is audible at the same time. The engine speed is controlled to approx. 1000 rpm. The ASR warning lamp in the speedometer flashes.	HHT testing HFM-SFI engine, EA or ME-SFI
ASR shut off with ASR  OFF switch	Engine: Idling  Selector lever in position "N" Press ASR OFF switch Selector lever in position "D" Depress accelerator pedal slowly	The ESP warning lamp in speedometer is permanently illuminated. Engine speed is not reduced. The rear wheels are not braked and the ASR warning lamp in the speedometer flashes.	HHT testing