Mercedes-Benz CS1000 manual Lh-Sfi

4 - 5 LH-SFI

CS1000 Code Scanner OB15-11

DTC Readout	Possible Cause of Failure
016	Injector, cylinder 2 open circuit or short to ground
017	HFM sensor Voltage too high or too low, may open circuit
018	Engine coolant temperature sensor short or open circuit
019	Engine coolant temperature sensor short or open circuit
020	Engine coolant temperature sensor signal questionable
021	Intake air temperature sensor short or open circuit
022	Exhaust temperature sensor short or open circuit (Japan version only)
023	CO potentiometer open circuit (non KAT)
024	LH-SFI control unit coding plug open circuit (not USA version)
025	Starter signal missing (circuit 50), may short or open circuit
026	Idle speed recognition from Cruise control/Electronic accelerator (CC/EA), circuit short
	to ground
027	Not used
028	O2S 1 signal, short or open circuit
029	Not used
030	Not used
031	O2S 2 signal, short or open circuit
032	Not used
033	CAN communication problem, No communication from LH control unit
034	CAN communication problem, No communication from ASR control unit
035	CAN communication problem, No communication from LH control unit
036	CAN communication problem, No communication from LH control unit
037	CAN communication problem, No communication from EZL/AKR ignition control unit
038	CAN communication problem, No communication from EZL/AKR ignition control unit
038	CAN communication problem, No communication from Cruise control/Electronic
	accelerator
040	Not used
041	Air injection system short or open circuit
042	Fuel purge switchover valve open or short circuit
043	Transmission switchover valve, circuit open or short
044	EGR switchover valve, circuit open or short
045	Camshaft timing adjust solenoid, circuit open or short
046	Camshaft timing Adjust solenoid, circuit open or short
047	First gear start relay, circuit open or short
048	Not used

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