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323E Park Brake not releasing.

Mcgyvr ยท 2023-07-10 13:25

1T0323EKAEG273316. Control Panel with Power/Start, Stop, Brake and Hydraulic option's Buttons flashes all lights when powered on, then they all go out and the only buttons that function are Power and Stop so it won't release the Park Brake. The left Monitor screen says RELEASE PARK BRAKE when you close the door and pull down the Lap Bar, also no a ctive Codes.

Replies3
  1. #1mg23612023-07-11 05:31

    Do the hydraulics work? If not, was the hydraulic enable switch been turned off accidentally? Any stored codes?

  2. #2Mcgyvr2023-07-11 06:39

    2228.09 2201.09 2213.09 158.01 1595.01 1594.01 96.03 920.05 520849.03 2660.07 2661.07 2697.07 2698.07 Stored, no active. Also any way we can get this mobile to get it back to the shop to work on it. Thanks

  3. #3mg23612023-07-11 12:03

    Nope. Roll back will be needed to get it back. Let's clear the codes and see what, if any, come back. If you don't know how, press and hold the menu button until you enter the "Service Menu". Then one of your code choices will be the ability to clear them. Like I asked earlier, what about the hydraulics? They work? Is the hydraulic enable light lit on the SSM? If you press the park brake button to release, what happens with the park brake light on the SSM? Park brake light go out or remains illuminated on the instrument panel? Lap bar light when the lap bar is lowered? Cab door light (if equipped) when the cab door is closed?