7-53
FAULTY DIAGNOSIS
Fault
Code
LAMP
REASON
EFFECT
1117
1239
1241
1242
1663
1664
1665
1666
1667
1674
1675
1676
None
Amber
Amber
Red
Amber
Amber
Amber
Amber
Amber
Amber
Amber
Amber
Supply voltage to the ECM fell below 3.2 volts momentarily, or
the ECM was not allowed to power down correctly (retain
battery voltage for 30 seconds after key OFF)
High voltage detected at accelerator pedal position number 2
signal circuit
Low voltage detected at accelerator pedal position number 2
signal circuit
Accelerator position sensor number 1 and number 2 are
reading different values
The inlet and outlet catalyst temperature sensor connections
are swapped
The aftertreatment catalyst in the exhaust system is not present
Low signal voltage detected at the catalyst inlet sensor circuit
High signal voltage detected at the catalyst inlet temperature
sensor circuit
The aftertreatment diesel oxidation catalyst inlet temperature
sensor is not changing with engine operating conditions
Low signal voltage detected at the aftertreatment diesel
particulate filter inlet temperature sensor circuit
High signal voltage detected at the aftertreatment diesel
particulate filter inlet temperature sensor circuit
The aftertreatment dieselparticulate filter inlet temperature
sensor is not changing with engine operating conditions
Possible no noticeable performance effects or
engine dying or hard starting.
Fault information, trip onformation, and
amintenance monitor data can be inaccurate.
Severe derate in power output of the engine.
Limp home power only.
Severe derate in power output of the engine.
Limp home power only.
The engine will only idle.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Active aftertreatment diesel particulate filter
regeneration will be disabled.
Summary of Contents for BS Series
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Page 13: ...DEALER IMPRINT...
Page 153: ...6 11 VEHICLE INSPECTION AND MAINTENANCE OM F115E TYPE B...
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