Error codes › Leveling & Stabilization Systems

Leveling & Stabilization Systems error codes

67 codes from 12 manufacturers, each with its meaning and the document it comes from. Open a code for the details, or search every system.

Atwood (5)

Motor Will Not OperateElectric motor does not respond to switch or remote control activation
Motor Clutch EngagesMotor makes ratcheting sound; clutch slipping during jack extension or retraction
Poor Ground ConnectionIntermittent motor operation or partial extension; jack runs sporadically
Utility Light Does Not WorkLight on jack control panel does not illuminate
Jacks Keep RunningLanding leg or power jack continues extending/retracting after release of control button or remote

BAL: Tongue jack inner leg spins but does not extend/retractThe inner tube/leg track is not aligned with the three embosses in the outer tube. The jack's anti-rotation…

BAL 5.1: User panel will not turn onNo 12 V reaching the panel, tripped breaker, or failed panel
BAL: Lights on panel but jacks don't movePanel has power but is failing to command jacks, or harness connection issue

EXCESS SLOPEAuto-leveling could not level the coach: one or two jacks fully extended while a LEVEL light stayed on, so…
NOT IN PARKPark-brake interlock not satisfied — the park-brake signal isn't present, so the leveling system/pump is…
RESET SWITCH ONPump run-time lockout - the processor shut the pump off after run time was exceeded; the lighted RESET switch…
TRAVEL MODENormal status - the green TRAVEL MODE light means the leveling system is in travel mode: the jacks are…
LED OFF 15 16Control-box pump-relay LEDs 15 (PUMP COIL) and/or 16 (PUMP OUTPUT) not lit when commanded - check fuse F8: F8…
LED OFF 33Control-box LED 33 (green, 50-psi pressure-switch input) not lit while the pump runs — shuttle valve not…
LED OFF 31LED 31 not illuminating; the 3000# (3,000 lb) manifold pressure switch (EXCESS SLOPE input, wire 8100) is not…
BLOWN FUSE F3 F8Fuse F3 (15A, Right Front solenoid valve - LED 6) or F8 (5A, Pump Relay control output - LED 16) is blown.

Clutch SlipPower tongue jack slip clutch is slipping (audible clicking). Lippert: the clutch slips when the jack has…
Fuse Blown30A in-line fuse on the jack power lead has blown, cutting power to the electric jack/landing-gear motor.…
EXCESS ANGLEUnsecured controller, OR trailer on uneven / sloped ground.
FEATURE DISABLEDTouch pad power not cycled between consecutive leveling operations, or hitch recognition attempted with…
ZERO POINT NOT SETAuto-level cannot run because trailer's level reference point has not been calibrated.
LOW VOLTAGEBattery voltage dropped below 10.8 VDC during operation.
JACK TIME OUTTime limit exceeded for requested auto operation.
COMM ERRORCommunication lost between controller and touch pad.
BAD CALIBRATIONSensor calibration values are out of range.
INTERNAL SENSORInternal sensor problem detected.
PANIC STOP Function AbortedUser pressed a button on touch pad during automatic operation, aborting the sequence.

Lippert: 'Fault, communication error with rear sensor'Rear leveling sensor not communicating with main controller

Lippert: 'Check components' or 'timeout' errorAuto-level operation did not complete in the expected time (GC3.0 'Jack Time Out' = time limit exceeded for…

Open Circuit Detected on JackController cannot energize a jack — open in the actuator or hall-effect harness.
High Current Detected on JackJack hit a high-current condition (overload, jam, or stuck) — leveling stopped to protect the motor.
Jack Out of StrokeJack cannot extend further — it has reached the end of its travel.
Position Sensor Signal Lost from JackHall-effect position sensor signal lost mid-operation.
Position of Jack LostController no longer knows the jack's position — typically after manual override or service.
Controller Power FailurePower input to the leveler controller is no longer working correctly.
Auto Level TimeoutAuto-level routine could not finish within the allowed time.
Auto Retract TimeoutJacks did not retract fully within the required time.
Auto Hitch TimeoutRV could not reach hitch height within the required time.
Ground Jacks TimeoutGround-jacks operation could not finish in time.
Excess Angle DetectedRV exceeded the maximum allowed body angle during auto operation.
Auto Operation InterruptedAnother interface (mobile app, second touchscreen) stopped the auto operation.
Action Temporarily UnavailableAction is temporarily blocked.
HALL POWER SHORTShort circuit detected in one of the hall effect circuits (jack sensor wiring).
LF JACK / RF JACK / LM JACK / RM JACK / LR JACK / RR JACKError at specific jack (left front, right front, left middle, right middle, left rear, right rear). Hall…

LED Faded Red Slow Blink (Rev B)Rev B Auto Leveling Control Touch Pad shows slowly blinking faded red while green blinks simultaneously —…

LED Solid RedAuto Leveling Control Touch Pad LED is solid red — low battery.
LED Blinking RedAuto Leveling Control Touch Pad LED is blinking red — a fault is present in the system.
BAD CALIBRATION (One-Touch)OneControl Touch Panel shows BAD CALIBRATION - the trailer's zero point was not set correctly.
OUT OF STROKE (One-Touch)OneControl shows OUT OF STROKE — controller is loose/unsecured OR the trailer is on uneven/sloped ground.
AUTO LEVEL FAIL (One-Touch)OneControl AUTO LEVEL FAIL - controller is unsecured OR battery voltage dropped during the leveling cycle.
EXCESSIVE ANGLE (One-Touch)OneControl EXCESSIVE ANGLE during MANUAL operation — user has manually moved jacks to a position that exceeds…
HALL POWER SHORT (One-Touch)Short circuit detected on one or more of the jack hall-effect power lines.

Low VoltageBattery voltage dropped below 10.8 V DC during operation
Excess AngleExcessive angle reached during AUTO operation, OR controller not properly secured
Excessive AngleExcessive angle reached during MANUAL operation. The code self-clears once the jacks are reset to a more…
Feature DisabledOne of three conditions: (1) Front of 5th wheel below level when trying to initiate Hitch Recognition; (2)…
Out Of StrokeA jack has reached its maximum stroke length and is unable to lift further.
External SensorBad connection or wiring from the controller to the rear remote sensor
Jack Time OutTime limit exceeded for the requested auto operation
Auto Level FailCould not auto-level: ground is too uneven, OR zero point was set incorrectly
Comm ErrorCommunication between controller and touchpad has been lost
Bad CalibrationSensor calibration values are out of range
Internal SensorInternal sensor problem in the controller
Function AbortedUser pressed a button on the touchpad during an automatic operation — operation cancelled
Hall Effect ShortShort circuit detected in one of the Hall effect circuits
LF Jack / RF Jack / LM Jack / RM Jack / LR Jack / RR JackSpecial Jack Error at a specific jack position. Hall signal issue (open, short, malfunction, or loss of…