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PARTICULATE FILTER DIFFERENTIAL CIRCUIT -VOLTAGE IS ABOVE NORMAL
PRESSURE SENSOR CIRCUIT - OR SHORTED TO HIGH VOLTAGE
VOLTAGE IS ABOVE NORMAL OR POWER SUPPLY P2374-EXHAUST
SHORTED TO HIGH VOLTAGE POWER PRESSURE SENSOR CIRCUIT
SUPPLY P1881-POSTPRECESSING -VOLTAGE IS BELOW NORMAL OR
DIESEL PARTICULATE FILTER SHORTED TO LOW VOLTAGE POWER
04 DIFFERENTIAL PRESSURE SENSOR SUPPLY P2554-EXHAUST PRESSURE
CIRCUIT - VOLTAGE IS BELOW - DATA IS UNSTABLE, INTERMITTENT
NORMAL OR SHORTED TO LOW OR INCORRECT .........................04-287
VOLTAGE POWER SUPPLY P1962，P2387，P2449，P2634，
P1921-POSTPROCESSING DIESEL P2635，P2636，P3616，P4956，
PARTICULATE FILTER DIFFERENTIAL P4957，P5177-VGT ACTUATOR
PRESSURE - DATA IS VALID BUT
CONTROLLER FAULT P1962-VGT VGT
ABOVE NORMAL OPERATING RANGE
ACTUATOR DRIVER TEMPERATURE IS
- MEDIUM SEVERITY LEVEL
TOO HIGH (CALCULATED VALUE) -
P1922-POSTPROCESSING DIESEL
DATA IS VALID BUT ABOVE NORMAL
PARTICULATE FILTER DIFFERENTIAL OPERATING RANGE - LOWEST
PRESSURE - DATA IS VALID BUT
SEVERITY LEVEL P2387-VGT
ABOVE NORMAL OPERATING RANGE
ACTUATOR DRIVE CIRCUIT (MOTOR)
- HIGHEST SEVERITY LEVEL
- MECHANICAL SYSTEM IS NOT
P1993-POSTPRECESSING DIESEL
RESPONSIVE OR MISALIGNED.
PARTICULATE FILTER (DPF) MISSING P2449-VGT ACTUATOR CONTROL -
- CONDITION EXISTS
BEYOND CALIBRATION P2634-VGT
P2639-POSTPROCESSING DIESEL
ACTUATOR CONTROLLER -
PARTICULATE FILTER DIFFERENTIAL
INTELLIGENT DEVICE OR COMPONENT
PRESSURE - DATA IS VALID BUT
FAILURE P2635-VGT ACTUATOR
ABOVE NORMAL OPERATING RANGE DRIVER CIRCUIT - CONDITION EXISTS
- LOWEST SEVERITY LEVEL
P2636-VGT ACTUATOR DRIVER
P3168-POSTPROCESSING DIESEL
CIRCUIT - ABNORMAL UPDATE RATE
PARTICULATE FILTER SYSTEM - DATA
P3616-ENGINE VGT NOZZLE POSITION
IS VALID BUT ABOVE NORMAL
- MECHANICAL SYSTEM IS NOT
OPERATING RANGE - MEDIUM RESPONDING OR MISALIGNED
SEVERITY LEVEL .......................04-275
P2387-VGT ACTUATOR DRIVE CIRCUIT
P1896，P2351，P2352，P2357-EGR (MOTOR) - MECHANICAL SYSTEM IS
VALVE FAULT P1896-EGREGR VALVE NOT RESPONSIVE OR MISALIGNED
CONTROLLER - BEYOND CALIBRATION P4956-VARIABLE GEOMETRY
P2351-EGREGR VALVE POSITION TURBOCHARGER ACTUATOR
CIRCUIT - VOLTAGE IS BELOW SOFTWARE - BEYOND CALIBRATION
NORMAL OR SHORTED TO LOW P4957-VARIABLE GEOMETRY
VOLTAGE POWER SUPPLY P2352-EGR TURBOCHARGER ACTUATOR
VALVE CONTROL CIRCUIT -VOLTAGE SOFTWARE - CONDITION EXISTS
IS ABOVE NORMAL OR SHORTED TO P5177-VARIABLE GEOMETRY
HIGH VOLTAGE POWER SUPPLY TURBOCHARGER ACTUATOR
P2357-EGR VALVE CONTROL CIRCUITS SOFTWARE - ABNORMAL
- MECHANICAL SYSTEMS ARE NOT UPDATERATE ..............................04-292
RESPONSIVE OR MISALIGNED .04-282 P2451- TURBINE INLET TEMPERATURE
P2373，P2374，P2554-EXHAUST (CALCULATED VALUE) OF
PRESSURE SENSOR FAILURE TURBOCHARGER - DATA IS VALID BUT
P2373-EXHAUST PRESSURE SENSOR
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