Mercedes-Benz CS1000 - Manual (Page 121)

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7 HFM-SFI
CS1000 Code Scanner OB15-11
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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