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Home >> Mercedes Benz >> 2000 >> ML430 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 163 Chassis (3 Of 4) >> Self-Diagnostic System >> Cruise control switch, ME-SFI fault code description - AD07.61-P-4000-73L

Cruise control switch, ME-SFI fault code description - AD07.61-P-4000-73L

1 Fault code
(USA ONLY Display on generic scan tool)
P2033 (-)
2 Fault storage After expiry of test duration and fault
Activation of the engine diagnosis indicator lamp (EURO3/4)
or CHECK ENGINE (MIL) malfunction indicator lamp USA ONLY
No activation
3 Checking frequency Continuous
4 Checked signal or status Control contact in cruise control switch.
5 Fault setting conditions  The control contact must switch each time the switch is operated.
6 IMPORTANT The cruise control switch is connected directly to the engine control unit on model 170 only. Otherwise, it is connected at the EIS or steering column module, which convert the switching of the cruise control switch contacts into CAN signals. Also check the EIS fault memory or steering column module.