Capacity of Texas, Inc.
50
974
{19}
SAE J1939 Multiplexing
Remote Throttle Data Error.
The OEM vehicle electronic
control unit (VECU) detected
a fault with the remote
accelerator.
Engine will not respond to the
remote throttle.
108
{2}
Barometric Pressure Sensor
Circuit - Data Incorrect. An
error in the barometric
pressure sensor signal was
detected by the ECM.
Engine power derate.
251
{2}
Real Time Clock - Power
Interrupt. Real time clock lost
power.
None on performance. Data in
the ECM will not have
accurate time and date
information.
651
{5}
None on performance. Data in
the ECM will not have
accurate time and date
information.
Engine can possibly misfire or
run rough.
655
{5}
Injector Solenoid Valve
Cylinder Number 5 Circuit -
Open Circuit. High resistance
detected on Injector Number 5
Circuit or no current detected
at Number 5 injector driver or
return pin when the voltage
supply at the harness is on.
Engine can possibly misfire or
run rough.
653
{5}
Injector Solenoid Valve
Cylinder Number 5 Circuit -
Open Circuit. High resistance
detected on Injector Number 5
Circuit or no current detected
at Number 5 injector driver or
return pin when the voltage
supply at the harness is on.
Engine can possibly misfire or
run rough.
565
{5}
Injector Solenoid Valve
Cylinder Number 6 Circuit -
Open Circuit. High resistance
detected on Injector Number 6
Circuit or no current detected
at Number 6 injector driver or
return pin when the voltage
supply at the harness is on.
Engine can possibly misfire or
run rough.
Table 4-2 CM850 System Fault Codes (Cont.)
Fault
Code Reason Effect
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