Capacity of Texas, Inc.
66
105
{3}
Intake Manifold 1 Temperature
Sensor Circuit – Voltage
Above Normal or Shorted to
High Source. High signal
voltage detected at intake
manifold air temperature
circuit.
Possible white smoke. Fan will
stay ON if controlled by ECM.
No engine protection for
engine coolant temperature.
105
{4}
Intake Manifold 1 Temperature
Sensor Circuit – Voltage
Below Normal or Shorted to
Low Source. Low signal
voltage detected at intake
manifold air temperature
circuit.
Possible white smoke. Fan will
stay ON if controlled by ECM.
No engine protection for
engine coolant temperature.
105
{0}
Intake Manifold 1 Temperature
– Data Valid but Above
Normal Operational Range –
Most Severe Level. Intake
manifold air temperature
signal indicates intake
manifold air temperature
above engine protection
critical limit.
Progressive power derate
increasing in severity from
time of alert. If Engine
Protection Shutdown feature is
enabled, engine will shut down
30 seconds after red STOP
lamp starts flashing.
111
{3}
Coolant Level Sensor 1 Circuit
– Voltage Above Normal or
Shorted to High Source. High
signal voltage detected at
engine coolant level circuit.
None on performance.
111
{4}
Coolant Level Sensor 1 Circuit
– Voltage Below Normal or
Shorted to Low Source. Low
signal voltage detected at the
engine coolant level circuit.
None on performance.
111
{18}
Coolant Level – Data Valid but
Below Normal Operational
Range – Moderately Severe
Level. Low engine coolant
level detected.
None on performance.
108
{3}
Barometric Pressure Sensor
Circuit - Voltage Above
Normal or Shorted to High
Source. High signal voltage
detected at barometric pressure
circuit.
Engine power derate.
Table 4-3 CM2150 System Fault Codes (Cont.)
Fault
Code Reason Effect
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