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Paccar  |  SKU: K256-852

K256-852 | Genuine Paccar® Instrument Panel Warning Lamp Assembly

$1,14900
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Description:
A Warning Indicator Light Module K256-852 is an electronic unit in a vehicle that controls and displays warning lights on the dashboard to alert the driver about system faults, unsafe conditions, or operating status. Instrument Panel Warning Lamp Assembly For Kenworth T800, T300, T370

Part Number: K256-852
Condition: New
Manufacture/Brand: Paccar

Fits K256-852 For 

Vehicle Years
Kenworth T800 1994–2006
Kenworth T300 1994–2008
Kenworth T370 2008–2010



Purpose of using K256-852:

  1. Warn the driver of system faults

    • Alerts to problems in the engine, brakes, electrical system, emissions, and more.

  2. Improve vehicle safety

    • Provides immediate visual warnings for unsafe conditions.

  3. Prevent major damage

    • Early warnings help avoid serious mechanical failures.

  4. Display system status

    • Shows when systems are active, such as ABS, air brakes, or traction control.

  5. Support regulatory compliance

    • Especially important for air brake and safety warning requirements.


Signs of a Bad Warning Indicator Light Module K256-852:

  • Warning lights stay on continuously

    • Even when no problem exists

  • Warning lights do not come on at all

    • No alerts during startup or when a fault occurs

  • Flickering or intermittent warning lights

    • Lights turn on and off randomly

  • Incorrect or false warning messages

    • Wrong warning light illuminates for a problem

  • Dashboard indicator lights fail during self-test

    • Lights do not turn on briefly when the vehicle starts

  • Communication fault codes

    • Diagnostic scan shows module communication errors

  • Multiple warning lights fail at the same time

    • Indicates module or power/ground issue


About the Manufacturer – Paccar:

PACCAR Inc is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.
PACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.

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