PTH FAULT CODES / PTH ERROR CODES

John Deere IPTH fault codes / John Deere PTH diagnostic trouble codes

PTH 000084.08 (PTH 84.08)- MFWD Speed Abnormal Frequency
The MFWD speed is missing or signal is out of operating range while cruise control is not engaged
Component testing:
1. S40 MFWD Engagement Sensing Switch
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000084.31 (PTH 84.31)- MFWD Speed Not Available or Condition Exists
The MFWD speed is missing or signal is out of operating range while cruise control is engaged
Component testing:
1. S40 MFWD Engagement Sensing Switch
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000091.03 (PTH 91.03)- Throttle Sensor Input Voltage Above Normal, or Shorted to High Source
Hand throttle sensor input is short to power
Component testing:
1. S40 MFWD Engagement Sensing Switch
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000091.04 (PTH 91.04)- Throttle Sensor Input Voltage Below Normal, or Shorted to Low Source
Hand throttle sensor input is short to ground or open circuit
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control

PTH 000091.09 (PTH 91.09)-Throttle Sensor Abnormal Update Rate
Hand throttle sensor CAN data is missing
Component testing:
1. P03 Hand Throttle (Without ECU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000091.13 (PTH 91.13)- Throttle Sensor Out of Calibration
Hand throttle sensor is out of calibration
Component testing:
1. Power Train Hydrostatic (PTH) Control Unit—System Calibration
2. P03 Hand Throttle (Without ECU)
3. PTH—Power Train Hydrostaicc Control Unit Test

PTH 000091.15 (PTH 91.15)- Throttle Sensor Data Valid but Above Normal Operating Range – Least Severe Level
Hand throttle sensor input is above the normal operating range
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000091.16 (PTH 91.16)- Throttle Sensor Data Valid but Above Normal Operating Range – Moderately Severe Level
Hand throttle sensor input is above the normal operating range
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000091.17 (PTH 91.17)- Throttle Sensor Data Valid but Below Normal Operating Range – Least Severe Level
Hand throttle sensor input is below the normal operating range
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000091.18 (PTH 91.18)- Throttle Sensor Data Valid but Below Normal Operating Range – Moderately Severe Level
Hand throttle sensor input is below the normal operating range
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000158.00 (PTH 158.00)- Switch Battery Potential Data Valid but Above Normal Operation Range – Most Severe Level
Switched power is above normal operation range
Component testing:
1. G02 Alternator or G02 Alternator— EEC
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000158.01 (PTH 158.01)- Switched Power Valid but Below Normal Operation Range – Most Severe Level
Switched power is below normal operation range
Component testing:
1. G01 Battery or G01 Battery— EEC
2. G02 Alternator or G02 Alternator— EEC
3. PTH—Power Train Hydrostatic Control Unit Test

PTH 000168.00 (PTH 168.00)- Supply Power Valid but Above Normal Operational Range – Most Severe Level
Unswitched power is above normal operation range
Component testing:
1. G02 Alternator or G02 Alternator— EEC
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000168.01 (PTH 168.01)- Supply Power Valid but Below Normal Operation Range – Most Severe Level
Supply power is below normal operation range
Component testing:
1. Battery Inspection Test
2. G02 Alternator or G02 Alternator— EEC
3 .PTH—Power Train Hydrostatic Control Unit Test

PTH 000190.09 (PTH 190.09)- Engine Speed Abnormal Update Rate
Engine speed data is missing or abnormal update rate over CAN network
Component testing:
1. Transmission Control Unit (TCU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000190.15 (PTH 190.15)- Engine Speed Data Valid but Above Normal Operating Range – Least Severe Level
Engine speed data is out of range high
Component testing:
1. Transmission Control Unit (TCU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000190.16 (PTH 190.16)- Engine Speed Data Valid but Above Normal Operating Range – Moderately Severe Level
Engine speed data is out of range high
Component testing:
1. Transmission Control Unit (TCU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000190.17 (PTH 190.17)- Engine Speed Data Valid but Below Normal Operating Range – Least Severe Level
Low-idle engine speed is below the normal operating range
Component testing:
1. Transmission Control Unit (TCU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000190.18 (PTH 190.18)- Engine Speed Data Valid but Below Normal Operating Range – Moderately Severe Level
High-idle engine speed is below the normal operating range
Component testing:
1. Transmission Control Unit (TCU)
2. CAN System Diagnosis
3. Programming Control Units

PTH 000191.00 (PTH 191.00)- Transmission Output Shaft Speed Data Valid but Above Normal Operational Range – Most Severe Level
Transmission output shaft speed is above the acceptable range while in hitch assist mode
Component testing:
1. S33 MFWD Speed Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000596.31 (PTH 596.31)- Cruise Control Enable Switch Not Available or Condition Exists
Both cruise control enable switch and max speed are active
Component testing:
1. S46 Cruise Module
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000599.03 (PTH 599.03)- Cruise Control Enable Switch Voltage Above Normal, or Shorted to High Source
Cruise control switch is stuck in the ON position or short to power
Component testing:
1. S46 Cruise Module
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000599.31 (PTH 599.31)- Resume Enable Switch Not Available or Condition Exists
The PTH detects both the cruise ON signal and resume signal
Component testing:
1. S46 Cruise Module
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000601.03 (PTH 601.03)- Resume Enable Switch Voltage Above Normal, or Shorted to High Source
The cruise control resume switch is stuck in the ON position or short to power
Component testing:
1. S46 Cruise Module
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000628.02 (PTH 628.02)- Program Memory Data Erratic, Intermittent or Incorrect
The PTH EOL parameters are missing or are not valid for the current configuration
Component testing:
1. CAN System Diagnosis
2. Programming Control Units

PTH 000628.12 (PTH 628.12)- Program Memory Bad Intelligent Device or Component
The PTH software has failed or does not exist on PTH
Component testing:
1. CAN System Diagnosis
2. Programming Control Units

PTH 000630.14 (PTH 630.14)- Calibration Memory Special Instructions
Application software has found invalid EEPROM parameters on PTH
Component testing:
1. Power Train Hydrostatic (PTH) Control Unit—System Calibration
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000752.15 (PTH 752.15)- Transmission Secondary Shift Selector Data Valid but Above Normal Operaing Range – Least Severe Level
Motion Match switch voltage is above normal or short to power
Component testing:
1. S02 Control Module or S02 Control Module—EEC
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 000752.17 (PTH 752.17)- Transmission Secondary Shift Selector Data Valid but Below Normal Operating Range – Least Severe Level
Motion Match switch voltage is below normal operating conditions or open circuit
Component testing:
1. S02 Control Module or S02 Control Module—EEC
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 001504.31 (PTH 1504.31)- Operator Seat Switch Not Available or Condition Exists
The seat switch is open while either of the pedals are depressed. Operator in the seat before depressing a pedal
Component testing:
1. S38 Seat Switch
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 002017.09 (PTH 2017.09)- Source Address 17 Abnormal Update Rate
ICC CAN Transmission enable signal abnormal update rate or lost
Component testing:
1. CAN System Diagnosis
2. Programming Control Units

PTH 003509.00 (PTH 3509.00)- Sensor Supply Voltage Data Valid but Above Normal Operational Range – Most Severe Level
The sensor supply voltage (5 V) is above normal or short to power
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 003509.01 (PTH 3509.01)- Sensor Supply Voltage Data Valid but Below Normal Operational Range – Most Severe Level
The sensor supply voltage (5 V) is below normal or shorted to ground
Component testing:
1. P03 Hand Throttle (Without ECU)
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 521991.00 Controller Temperature Data Valid but Above Normal Operational Range – Most Severe Level
PTH Temperature is severely high
Component testing: Replace Controller

PTH 521991.01 Controller Temperature Data Valid but Below Normal Operational Range – Most Severe Level
PTH Temperature is severely low
Component testing: Replace Controller

PTH 521991.15 Controller Temperature Data Valid but Above Normal Operating Range – Least Severe Level
PTH Temperature is slightly high
Component testing: Replace Controller

PTH 521991.16 Controller Temperature Data Valid but Above Normal Operating Range – Moderately Severe Level
PTH Temperature is moderately high
Component testing: Replace Controller

PTH 521991.17 Controller Temperature Data Valid but Below Normal Operating Range – Least Severe Level
PTH Temperature is slightly low
Component testing: Replace Controller

PTH 521991.18 Controller Temperature Data Valid but Below Normal Operating Range – Moderately Severe Level
PTH Temperature is moderately low
Component testing: Replace Controller

PTH 522019.04 ELX2 State Voltage Below Normal, or Shorted to Low Source
The ELX transmission enable pin is incorrectly in a low state
Component testing:
1. Fuse Test
2. S01 Key Switch or S01 Key Switch—EEC
3. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.03 Machine Drive Forward Pedal Voltage Above Normal, or Shorted to High Source
Forward pedal sensor is above normal operating range or short to power
Component testing:
1. B11 Forward Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.04 Machine Drive Forward Pedal Voltage Below Normal, or Shorted to Low Source
Forward pedal sensor input is below normal operating range or short to ground
Component testing:
1. B11 Forward Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.08 Machine Drive Forward Pedal Abnormal Frequency or Pulse Width or Period
Forward pedal channel signal has an abnormal frequency or pulse width
Component testing:
1. B11 Forward Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.13 Machine Drive Forward Pedal Out of Calibration
Forward pedal sensor is out of calibration
Component testing:
1. Power Train Hydrostatic (PTH) Control Unit—System Calibration
2. B11 Forward Pedal Sensor
3. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.14 Machine Drive Forward Pedal Special Instructions
Forward pedal sensor connectors plugged into wrong location
Component testing:
1. B11 Forward Pedal Sensor
2. B12 Reverse Pedal Sensor
3. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.16 Machine Drive Forward Pedal Data Valid but Above Normal Operating Range – Moderately Severe Level
Forward pedal sensor full depressed values out of range high
Component testing:
1. B11 Forward Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.18 Machine Drive Forward Pedal Data Valid but Below Normal Operating Range – Moderately Severe Level
Forward pedal sensor Neutral Position values out of calibration range
Component testing:
1. Power Train Hydrostatic (PTH) Control Unit—System Calibration
2. B11 Forward Pedal Sensor
3. PTH—Power Train Hydrostatic Control Unit Test

PTH 523590.31 Machine Drive Forward Pedal Not Available or Condition Exists
Both forward and reverse pedals are depressed simultaneously
Component testing:
1. B11 Forward Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523591.03 Machine Drive Voltage Above Normal, or Shorted to High Source
Reverse pedal sensor is above normal operating range or short to power
Component testing:
1. B12 Reverse Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523591.04 Machine Drive Reverse Pedal Voltage Below Normal, or Shorted to Low Source
Reverse pedal sensor input is below normal operating range or short to ground
Component testing:
1. B12 Reverse Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523591.08 Machine Drive Reverse Pedal Abnormal Frequency or Pulse Width or Period
Reverse pedal channel signal is missing or abnormal update rate
Component testing:
1. B12 Reverse Pedal Sensor
2. PTH—Power Train Hydrostatic Control Unit Test

PTH 523591.13 Machine Drive Reverse Pedal Out of Calibration Reverse pedal sensor input is out of calibration
Component testing:
1. Power Train Hydrostatic (PTH) Control Unit—System Calibration
2. B12 Reverse Pedal Sensor
3. PTH—Power Train Hydrostatic Control Unit Test