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Home >> Mercedes Benz >> 2001 >> ML430 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 163 Chassis (3 Of 4) >> Self-Diagnostic System >> Fault code description - ME-SFI - idle speed control - AD07.61-P-4000-24A

Fault code description - ME-SFI - idle speed control - AD07.61-P-4000-24A

1 Fault code P0507
2 Fault storage after the end of the test period and faults
Activation of malfunction indicator lamp for engine diagnosis (EURO3/4)
or CHECK ENGINE (MIL) USA ONLY
after two successive driving cycles with faults
3 Frequency of the test continuous
4 Checked signal or status Engine speed
5 Fault setting conditions  Specified value +200 rpm
Upper limit Specified value -100 rpm
Lower limit approx. 30 s
Test duration If the activation of the actuator motor in the throttle valve actuator is modified by the ME-SFI control module, the new specified value must be reached within approx. 25 seconds.
6 Test prerequisites
  • engine temperature > 20 °C
  • air conditioning OFF
  • vehicle at rest