U1136
Invalid Or Missing Data For Telltales
U1136 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Telltales. Common causes: damage to the can bus wiring harness, instrument panel module malfunction. Estimated repair cost: $6–56.
Symptoms
- Incorrect display of indicator lamps on the dashboard
- Lack of response of indicators to on/off
- False alarms of warning lamps
- Problems with other systems using the CAN bus
Causes
- Damage to the CAN bus wiring harness
- Instrument panel module malfunction
- Problems with power supply of electronic modules
- Corrosion or poor contact in connectors
- Software failure in one of the modules
How to Fix
- Check the integrity of the CAN bus wiring harness
- Scan all modules for errors
- Check power supply and ground of electronic modules
- Clean connector contacts, eliminate corrosion
- If necessary, update the module software
Related codes
FAQ
What does the U1136 code mean?
U1136 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Telltales
What causes a U1136 error code?
The most common causes of U1136 include: Damage to the CAN bus wiring harness; Instrument panel module malfunction; Problems with power supply of electronic modules; Corrosion or poor contact in connectors.
How do I fix a U1136 diagnostic trouble code?
To fix U1136: Check the integrity of the CAN bus wiring harness. Scan all modules for errors. Check power supply and ground of electronic modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1136?
Yes, but get it checked soon
How much does it cost to fix U1136?
The estimated repair cost for U1136 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat