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U1736: SCP (J1850) Lack of Acknowledgment for Telltales

OTHER
System
Manufacturer-Specific Network

What Does U1736 Mean?

U1736 is a manufacturer-specific diagnostic trouble code: SCP (J1850) Lack of Acknowledgment for Telltales. This code applies to OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of U1736

Frequently Asked Questions

What does U1736 mean?
SCP (J1850) Lack of Acknowledgment for Telltales. This is a manufacturer-specific code for OTHER vehicles.
Which vehicles get code U1736?
This code appears primarily in OTHER vehicles. Check your owner's manual or a dealer for model-specific information.
Can I fix this myself?
Manufacturer-specific codes often require a brand-specific diagnostic scanner for full data. A dealer or specialist with the right tools will diagnose it most accurately.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U1750 SCP (J1850) Lack of Acknowledgment for Audible Warnings U1794 SCP (J1850) Lack of Acknowledgment for Mirrors U1797 SCP (J1850) Lack of Acknowledgment for Door Locks U1798 SCP (J1850) Lack of Acknowledgment for External Access (Doors)