Diagnostic Trouble Codes (DTC) List

Below is a list of most common Diagnostic Trouble Codes (DTC) with a possible solution. If the listed solution does not solve the code, or you experience a code not listed here, consult appropriate technical manual or contact your local John Deere dealer.

DTC Code

DTC Description

Possible Solution

000096.03

Fuel Sensor Voltage Incorrect

Check connections and wiring

000096.16

Fuel Sensor Reading Out of Range

Check connections and wiring

000100.01

Low Engine Oil Pressure

Check engine oil

000110.00

High Engine Coolant Temperature

Check engine coolant

000158.00

Regulated Voltage Above 18V

Check alternator wiring and connections

000158.01

Regulated Voltage Below 8V

Check alternator wiring and connections

000168.00

Battery Voltage Above 18V

Check battery and connections

000168.01

Battery Voltage Below 8V

Check battery and connections

000168.16

Battery Voltage Between 16V and 18V

Check battery and connections

000168.18

Battery Voltage Between 8V and 9V

Check battery and connections

000190.00

Engine RPM Out of Range High

Verify Engine RPM

000190.01

Engine RPM Out of Range Low

Verify Engine RPM

000190.02

Engine Speed Sensor Data Erratic or Missing

Check connections and wiring

000190.09

Engine Speed Sensor Communication Error

Check connections and wiring

000677.04

Starter Relay Short to Ground

Check relay, connections, and wiring

000920.03

Audible Alarm Short to High

Check connections and wiring

000920.04

Audible Alarm Short to Ground

Check connections and wiring

001638.00

High Hydraulic Oil Temperature

Check hydraulic oil

001713.00

Hydraulic Filter Restricted

Check hydraulic oil filter

001713.03

Hydraulic Filter Restriction Switch Short

Check switch, connections, and wiring

001713.31

Hydraulic Filter Restriction Switch Error

Check switch, connections, and wiring

003509.03

Controller Reference Voltage Out of Range High

Consult Appropriate Tech Manual

003509.04

Controller Reference Voltage Out of Range Low

Consult Appropriate Tech Manual

003510.03

Controller Reference Voltage Out of Range High

Consult Appropriate Tech Manual

003510.04

Controller Reference Voltage Out of Range Low

Consult Appropriate Tech Manual

516124.03

Fuel Hold or Engine Run Circuit Short to High

Check fuel solenoid, connections, and wiring

516124.04

Fuel Hold or Engine Run Circuit Short to Ground

Check fuel solenoid, connections, and wiring

516182.03

4WD Relay Short to High

Check relay, connections, and wiring

516182.04

4WD Relay Short to Ground

Check relay, connections, and wiring

516183.02

Right Proximity Sensor Voltage Data Incorrect

Check sensor, connections, and wiring

516183.07

Right Lift Arm Timing Incorrect

Inspect lift arm and lift system

516184.02

Left Proximity Sensor Voltage Data Incorrect

Check sensor, connections, and wiring

516184.07

Left Lift Arm Timing Incorrect

Inspect lift arm and lift system

516184.04

Left Proximity Sensor Short to Ground

Check sensor, connections, and wiring

516199.03

Raise/Lower Select Solenoid Short to High

Check solenoid, connections, and wiring

516199.04

Raise/Lower Select Solenoid Short to Ground

Check solenoid, connections, and wiring

516200.03

Rear Mow Solenoid Short to High

Check solenoid, connections, and wiring

516200.04

Rear Mow Solenoid Short to Ground

Check solenoid, connections, and wiring

516201.03

Front Raise/Lower Solenoid Short to High

Check solenoid, connections, and wiring

516201.04

Front Raise/Lower Solenoid Short to Ground

Check solenoid, connections, and wiring

516202.03

Rear Raise/Lower Solenoid Short to High

Check solenoid, connections, and wiring

516202.04

Rear Raise/Lower Solenoid Short to Ground

Check solenoid, connections, and wiring

516206.03

Front (or single) Mow Solenoid Short to High

Check solenoid, connections, and wiring

516206.04

Front (or single) Mow Solenoid Short to Ground

Check solenoid, connections, and wiring

516708.00

Hydraulic Leak Detected (if equipped)

Check for hydraulic system leaks

520957.03

Park Brake Solenoid Short to High

Check solenoid, connections, and wiring

520957.04

Park Brake Solenoid Short to Ground

Check solenoid, connections, and wiring

521426.31

Incorrect Voltage Detected from Lower Switch

Check switch, connections, and wiring

521427.31

Incorrect Voltage Detected from Raise Switch

Check switch, connections, and wiring

521428.03

Lower Solenoid Short to High

Check solenoid, connections, and wiring

521428.04

Lower Solenoid Short to Ground

Check solenoid, connections, and wiring

521429.03

Raise Solenoid Short to High

Check solenoid, connections, and wiring

521429.04

Raise Solenoid Short to Ground

Check solenoid, connections, and wiring

522405.03

Brake Pressure Switch Above Normal or Shorted to High

Check connections and wiring

522405.04

Brake Pressure Switch Below Normal or Shorted to Low

Check connections and wiring

522405.31

Park Brake Manual Release Valve Open

Close park brake manual release valve

523324.02

Swash Plate Sensor Position Mismatch

Consult Appropriate Tech Manual

523324.03

Hydrostatic Swash Plate Sensor Short to High

Check sensor, connections, and wiring

523324.04

Hydrostatic Swash Plate Sensor Short to Ground

Check sensor, connections, and wiring

523324.10

Swash Plate Sensor Position Mismatch

Consult Appropriate Tech Manual

523324.13

Swash Plate Out of Neutral

Consult Appropriate Tech Manual

523324.16

Swash Plate Angle Out of Range High

Consult Appropriate Tech Manual

523324.18

Swash Plate Angle Out of Range Low

Consult Appropriate Tech Manual

523590.03

Forward Pedal Sensor Short to High

Check sensor, connections, and wiring

523590.04

Forward Pedal Sensor Short to Ground

Check sensor, connections, and wiring

523590.08

Forward Pedal Abnormal Output Frequency

Consult Appropriate Tech Manual

523590.13

Forward Pedal Not Calibrated

Consult Appropriate Tech Manual

523590.14

Forward and Reverse Pedal Wiring Swapped

Consult Appropriate Tech Manual

523590.16

Forward Pedal Signal Above Normal Range

Consult Appropriate Tech Manual

523590.18

Forward Pedal Signal Below Normal Range

Consult Appropriate Tech Manual

523590.31

Forward Pedal Channel Mismatch

Consult Appropriate Tech Manual

523591.03

Reverse Pedal Sensor Short to High

Check sensor, connections, and wiring

523591.04

Reverse Pedal Sensor Short to Ground

Check sensor, connections, and wiring

523591.08

Reverse Pedal Abnormal Output Frequency

Consult Appropriate Tech Manual

523591.13

Reverse Pedal Not Calibrated

Consult Appropriate Tech Manual

523591.14

Reverse and Forward Pedal Wiring Swapped

Consult Appropriate Tech Manual

523591.16

Reverse Pedal Signal Above Normal Range

Consult Appropriate Tech Manual

523591.18

Reverse Pedal Signal Below Normal Range

Consult Appropriate Tech Manual

523591.31

Reverse Pedal Channel Mismatch

Consult Appropriate Tech Manual

523735.03

FWD/REV Solenoid Short to High

Check solenoid, connections, and wiring

523735.04

FWD/REV Solenoid Short to Ground

Check solenoid, connections, and wiring

523899.03

Work Light Relay Short to High

Check relay, connections, and wiring

524069.03

Reverse Solenoid Short to High

Check solenoid, connections, and wiring

524069.04

Reverse Solenoid Short to Ground

Check solenoid, connections, and wiring

524069.13

Reverse E-Hydro Solenoid Not Calibrated

Consult Appropriate Tech Manual

524071.03

Forward Solenoid Short to High

Check solenoid, connections, and wiring

524071.04

Forward Solenoid Short to Ground

Check solenoid, connections, and wiring

524071.13

Forward E-Hydro Solenoid Not Calibrated

Consult Appropriate Tech Manual

OUMX068,0000C9B-19-20150708