Powertrain Propulsion Control Unit

SPN Number

Warning Light

DTC Description

PTP-70.2

Info

Data Erratic, Intermittent or Incorrect

PTP-70.14

Info

Park brake is manually engaged while trying to move the vehicle

PTP-168.3

Service Alert

Battery voltage out of range high.

PTP-168.4

Service Alert

Battery voltage out of range low.

PTP-237.31

Info

VIN or VIN Security message missing or incorrect.

PTP-628.2

Info

Controller Malfunction: EE checksum invalid.

PTP-628.12

Info

Controller is in Boot Block.

PTP-629.12

Info

Controller Malfunction: Watchdog Timer Reset.

PTP-1504.14

Info

Operator out of seat during AutoTrac.

PTP-1638.9

Info

Hydraulic oil temperature message not received on CAN bus (No communications data)

PTP-2000.9

Stop

CAN Bus message containing engine speed from control unit ECU is not arriving on time or missing.

PTP-3509.3

Service Alert

Supply voltage to SID out of range high.

PTP-3509.4

Service Alert

Supply voltage to SID out of range low.

PTP-3510.3

Service Alert

Supply voltage to secondary handle position and right motor speed sensors out of range high. Voltage > 5.25V. 

PTP-3510.4

Service Alert

Supply voltage to secondary handle position and right motor speed sensors out of range low. Voltage < 4.75V. 

PTP-3511.3

Service Alert

Supply voltage to trim/varitorque pot position sensor out of range high. Voltage > 5.25V. 

PTP-3511.4

Service Alert

Supply voltage to trim/varitorque pot position sensor out of range low. Voltage < 4.75V. 

PTP-3512.3

Service Alert

Supply voltage to primary handle position and left motor speed sensors out of range high. Voltage > 5.25V.

PTP-3512.4

Service Alert

Supply voltage to primary handle position and left motor speed sensors out of range low. Voltage < 4.75V. 

PTP-3648.13

Service Alert

Data conflict between neutral switch and hydro handle position, force system to neutral.

PTP-520296.5

Stop

The right pump secondary forward drive circuit has failed. Current feedback is out of range low.

PTP-520296.6

Stop

The right pump secondary forward drive circuit has failed. Current feedback is out of range high.

PTP-520297.5

Stop

The right pump secondary reverse drive circuit has failed. Current feedback is out of range low.

PTP-520297.6

Stop

The right pump secondary reverse drive circuit has failed. Current feedback is out of range high.

PTP-520298.5

Stop

The left pump secondary forward drive circuit has failed. Current feedback is out of range low.

PTP-520298.6

Stop

The left pump secondary forward drive circuit has failed. Current feedback is out of range high.

PTP-520299.5

Stop

The left pump secondary reverse drive circuit has failed. Current feedback is out of range low.

PTP-520299.6

Stop

The left pump secondary reverse drive circuit has failed. Current feedback is out of range high.

PTP-520378.0

Service Alert

The right pump primary reverse drive circuit has failed. Current feedback is above normal, Short to battery.

PTP-520378.1

Service Alert

The right pump primary reverse drive circuit has failed. Current feedback is below normal, Short to ground.

PTP-520378.5

Service Alert

The right pump primary reverse drive circuit has failed. Current feedback is out of range low.

PTP-520378.6

Service Alert

The right pump primary reverse drive circuit has failed. Current feedback is out of range high.

PTP-520378.31

Info

The right pump primary reverse drive circuit has failed. Current feedback is not within 5mA of commanded current. 

PTP-520379.0

Service Alert

The right pump primary forward drive circuit has failed. Current feedback is above normal, Short to battery.

PTP-520379.1

Service Alert

The right pump primary forward drive circuit has failed. Current feedback is below normal, Short to ground.

PTP-520379.5

Service Alert

The right pump primary forward drive circuit has failed. Current feedback is out of range low.

PTP-520379.6

Service Alert

The right pump primary forward drive circuit has failed. Current feedback is out of range high.

PTP-520379.16

Service Alert

The right pump max forward drive current is out of range high. Calibration value is out of spec.

PTP-520379.31

Info

The right pump primary forward drive circuit has failed. Current feedback is not within 5mA of commanded current. 

PTP-520380.0

Service Alert

The left pump primary forward drive circuit has failed. Current feedback is above normal

PTP-520380.1

Service Alert

The left pump primary forward drive circuit has failed. Current feedback is below normal

PTP-520380.5

Service Alert

The left pump primary forward drive circuit has failed. Current feedback is out of range low, short to ground

PTP-520380.6

Service Alert

The left pump primary forward drive circuit has failed. Current feedback is out of range high, short to battery

PTP-520380.16

Service Alert

The left pump max forward drive current is out of range high. Calibration value is out of spec.

PTP-520380.31

Info

The left pump primary forward drive circuit has failed. Current feedback is not within 5mA of commanded current. 

PTP-520381.0

Service Alert

The left pump primary reverse drive circuit has failed. Current feedback is above normal, Short to battery.

PTP-520381.1

Service Alert

The left pump primary reverse drive circuit has failed. Current feedback is below normal, Short to ground.

PTP-520381.5

Service Alert

The left pump primary reverse drive circuit has failed. Current feedback is out of range low.

PTP-520381.6

Service Alert

The left pump primary reverse drive circuit has failed. Current feedback is out of range high.

PTP-520381.31

Info

The left pump primary reverse drive circuit has failed. Current feedback is not within 5mA of commanded current. 

PTP-522363.0

Service Alert

The right motor speed sensor power line is open

PTP-522363.1

Service Alert

The right motor speed sensor ground line is open

PTP-522363.3

Service Alert

The right motor speed sensor direction signal voltage is out of range high, short to battery

PTP-522363.4

Service Alert

The right motor speed sensor direction signal voltage is out of range low, short to ground

PTP-522363.5

Service Alert

The right motor speed sensor direction signal line is open

PTP-522363.7

Stop

Right motor speed detected at startup

PTP-522363.8

Service Alert

Right motor overspeed detected, runaway right pump

PTP-522363.10

Stop

Uncommanded right motor speed detected

PTP-522363.14

Service Alert

Right motor speed low for non zero right pump command

PTP-522363.16

Service Alert

The deadbands of the right pump drive determined during calibration are out of range. 

PTP-522363.31

Service Alert

The direction input line of the sensor which measures the rotational speed of the right motor has failed. 

PTP-522381.0

Service Alert

The left motor speed sensor power line is open

PTP-522381.1

Service Alert

The left motor speed sensor ground line is open

PTP-522381.3

Service Alert

The left motor speed sensor direction signal voltage is out of range high

PTP-522381.4

Service Alert

The left motor speed sensor direction signal voltage is out of range low

PTP-522381.5

Service Alert

The left motor speed sensor direction signal line is open

PTP-522381.7

Stop

Left motor speed detcted at startup

PTP-522381.8

Service Alert

Left motor overspeed detected, runaway left pump

PTP-522381.10

Stop

Uncommanded left motor speed detected

PTP-522381.14

Service Alert

Left motor speed low for non zero left pump command

PTP-522381.16

Service Alert

The deadbands of the left pump drive determined during calibration are out of range. 

PTP-522381.31

Service Alert

The direction input line of the sensor which measures the rotational speed of the left motor has failed. 

PTP-522855.13

Info

Left pump PWM dispalcements not calibrated.

PTP-522856.13

Info

Right pump PWM dispalcements not calibrated.

PTP-523216.0

Service Alert

Data Valid but Above Normal Operational Range - Most Severe Level

PTP-523216.1

Service Alert

Data Valid but Below Normal Operational Range - Most Severe Level

PTP-523217.0

Service Alert

Data Valid but Above Normal Operational Range - Most Severe Level

PTP-523217.1

Service Alert

Data Valid but Below Normal Operational Range - Most Severe Level

PTP-523218.1

Service Alert

Supply voltage VP2 for valve driver Out of Range Low. 

PTP-523219.1

Service Alert

Supply voltage VP1 for valve driver Out of Range Low. 

PTP-523326.13

Info

Invalid pump solenoid calibration data

PTP-523345.0

Service Alert

Secondary handle signal voltage above normal, short to high

PTP-523345.1

Service Alert

Secondary handle signal voltage below normal, short toground

PTP-523345.3

Service Alert

Secondary handle signal voltage out of range high, short to attery

PTP-523345.4

Service Alert

Secondary handle signal voltage out of range low, short to ground

PTP-523345.14

Service Alert

The difference between primary handleposition and secondary handle position is greater that 5 percent of primary position plus 150 mV and the secondary position is greater that half of the primary position

PTP-523380.31

Info

Drive train derate conditionis Active

PTP-523498.14

Service Alert

Direction mismatch between left and right motors

PTP-523643.0

Service Alert

Primary hydro handle position signal voltage is above normal

PTP-523643.1

Service Alert

Primary hydro handle position signal voltage is below normal

PTP-523643.3

Service Alert

Primary hydro handle position signal voltage is out of range high, shorted to battery

PTP-523643.4

Service Alert

Primary hydro handle position signal voltage is out of range low, shorted to ground

PTP-523643.7

Stop

Hydro handle is not in nuetral position at startup

PTP-523643.13

Service Alert

The hydro handle has not been calibrated or invalid calibration values in memory

PTP-523643.14

Service Alert

The difference between primary handleposition and secondary handle position is greater that 5 percent of primary position plus 150 mV and the secondary position is greater that half of the primary position

PTP-523651.2

Service Alert

Controller Malfunction: Stack Overflow. 

PTP-523661.11

Stop

Steering motion was detected while the vehicle was in park. 

PTP-523911.0

Service Alert

Varitorque pot position signal voltage is above normal

PTP-523911.1

Service Alert

Varitorque pot position signal voltage is below normal

PTP-523911.3

Service Alert

Varitorque pot position signal voltage is out of range high, shorted to battery

PTP-523911.4

Service Alert

Varitorque pot position signal voltage is out of range low, shorted to ground

PTP-523911.5

Service Alert

The varitorque valve drive circuit has failed. Current feedback is out of range low.

PTP-523911.6

Service Alert

The varitorque valve drive circuit has failed. Current feedback is out of range high.

PTP-523911.13

Service Alert

Varitorque pot not calibrated

PTP-523953.3

Service Alert

Primary and secondary hadle position signal voltages are out of range high, short to battery

PTP-523953.4

Service Alert

Primary and secondary hadle position signal voltages are out of range low, short to ground

PTP-523953.14

Service Alert

Primary and secondary hadle position signal voltages are out of range but in opposite directions

PTP-524160.2

Info

Data Erratic, Intermittent or Incorrect

PTP-524249.14

Info

Operator out of seat while vehicle is moving for more than 10 seconds. 

PTP-524254.3

Service Alert

Voltage Above Normal, or Shorted to High Source

PTP-524254.4

Service Alert

Voltage Below Normal, or Shorted to Low Source

BL04947,0000161-19-20120120