U1736
Lack of Acknowledgment For Telltales
U1736 is an OBD-II diagnostic trouble code meaning: Lack of Acknowledgment For Telltales. Common causes: open circuit of signal lamps, instrument panel module malfunction. Estimated repair cost: $6–56.
Symptoms
- Warning lights on the dashboard do not work
- The lights are constantly on for no reason
- Lamps flash randomly
- No response to turning on the ignition
Causes
- Open circuit of signal lamps
- Instrument panel module malfunction
- Short circuit in wiring harness
- Control module software failure
- Dashboard power problems
How to Fix
- Check the integrity of the wiring harness to the dashboard
- Check the functionality of the warning lamps
- Diagnose the dashboard module
- Check connections and connector contacts
- If necessary, reflash the control module
Related codes
FAQ
What does the U1736 code mean?
U1736 is an OBD-II diagnostic trouble code that indicates: Lack of Acknowledgment For Telltales
What causes a U1736 error code?
The most common causes of U1736 include: Open circuit of signal lamps; Instrument panel module malfunction; Short circuit in wiring harness; Control module software failure.
How do I fix a U1736 diagnostic trouble code?
To fix U1736: Check the integrity of the wiring harness to the dashboard. Check the functionality of the warning lamps. Diagnose the dashboard module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1736?
Yes, but get it checked soon
How much does it cost to fix U1736?
The estimated repair cost for U1736 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat