U1282
Lost Communication With MICU
U1282 is an OBD-II diagnostic trouble code meaning: Lost Communication With MICU. Common causes: open or short circuit in micu communication circuit, micu malfunction. Estimated repair cost: $56–278.
Symptoms
- Incorrect operation of MICU-controlled functions (lighting, power windows, etc.)
- Illumination of the malfunction warning lamp on the instrument panel
- Lack of response to commands from the key fob or buttons in the cabin
- Intermittent operation of comfort systems
Causes
- Open or short circuit in MICU communication circuit
- MICU malfunction
- MICU power or grounding problems
- Wiring harness damage
- Problems with the CAN bus
How to Fix
- Check fuses associated with MICU
- Inspect the wiring harness for damage
- Check the quality of connections and contacts in the MICU connectors
- Diagnose the state of the CAN bus
- Replace MICU if necessary
Related codes
FAQ
What does the U1282 code mean?
U1282 is an OBD-II diagnostic trouble code that indicates: Lost Communication With MICU
What causes a U1282 error code?
The most common causes of U1282 include: Open or short circuit in MICU communication circuit; MICU malfunction; MICU power or grounding problems; Wiring harness damage.
How do I fix a U1282 diagnostic trouble code?
To fix U1282: Check fuses associated with MICU. Inspect the wiring harness for damage. Check the quality of connections and contacts in the MICU connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1282?
Yes, but get it checked soon
How much does it cost to fix U1282?
The estimated repair cost for U1282 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat