Mercedes-Benz CS1000 6 - 7 HFM-SFI, LH-SFI “Stored” Fault codes, These codes turn on the MIL

6 - 7 HFM-SFI

CS1000 Code Scanner OB15-11

5 LH-SFI “Stored” Fault codes		(These codes turn on the MIL.)
DTC Readout	Possible Cause of Failure
001	Not used
002	HFM sensor Voltage too high or too low, may open circuit
003	Engine coolant temperature sensor short or open circuit
004	Engine coolant temperature sensor short or open circuit
005	Intake air temperature sensor short or open circuit
006	Japan only Exhaust temperature sensor, circuit short or open
007	CO potentiometer open circuit (non KAT)
008	LH-SFI control unit coding plug open circuit (not USA version)
009	Starter signal circuit 50 missing, circuit short or open
010	Starter signal missing (circuit 50), may short or open circuit
011	O2S 1 signal, short or open circuit
012	CAN communication problem, No communication from LH control unit
013	CAN communication problem, No communication from Cruise control/Electronic
	accelerator
014	Camshaft position sensor circuit short or open
015	Air injection system circuit short or open
016	Air mass sensor, hot-wire burn-off control circuit short or open
017	EGR switchover valve, circuit open or short
018	CAN communication problem. No communication from EZL/AKR ignition control unit
019	CAN communication problem. No communication from LH control unit
020	Fuel purge switchover valve circuit short or open
021	camshaft timing Adjust solenoid circuit short or open
022	camshaft timing Adjust solenoid circuit short or open
023	Transmission switchover valve circuit short or open
024	Fuel injectors circuit short or open
025	First gear start relay circuit short or open

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