HV1 FAULT CODES / HV1 ERROR CODES

John Deere HV1 fault codes / John Deere HV1 diagnostic trouble codes

HV1 000158.03 (HV1 158.03)— HV I Switched Supply Voltage High
Code caused by: Switched supply voltage to the hitch control unit (HV I) less than 16.0 V.
NOTE: Related Codes: This code and other 000158.XX codes may also be present on other control units. When the power source is the Vehicle Fuse Box Control Unit (VLC) enable circuit, the VLC performs code diagnostics first.

HV1 000158.04 (HV1 158.04)— HV I Switched Supply Voltage Low
Code caused by: Switched power supply voltage to hitch control unit (VS I) less than 9.0 V.
NOTE: Related Codes: This code and other 000158.XX codes may also be present on other control units. When the power source is the Vehicle Fuse Box Control Unit (VLC) enable circuit, the VLC performs code diagnostics first.

HV1 002035.09 (HV1 2035.09)— HCC Message Missing
Code Caused By: Hitch Control Unit (HV I) not receiving required messages from HCC.

HV1 004084.07 (HV1 4084.07)— HV I Not in FLOAT Position
Code Caused By: Hitch Control Valve (HV I) will not shift to FLOAT position.

HV1 004084.16 (HV1 4084.16)— HV I Overshot Commanded Position
Code Caused By: Hitch Control Valve Coil (HV I) exceeds desired position.

HV1 004084.18 (HV1 4084.18)— HV I Failed to Reach Commanded Position
Code Caused By: Hitch Control Valve Coil (HV I) Not Going Over Desired Position.

HV1 004085.07 (HV1 4085.07)— HV I Not in NEUTRAL Position
Code Caused By: Hitch Control Valve (HV I) Not In NEUTRAL Position

HV1 004085.12 (HV1 4085.12)— HV1 Control Unit Fault
Code Caused By: The Hitch Valve Control Unit (HV I) software did not run within the specified time.