OBD Guide
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U1065

Loss Of Instrument Panel Integration Module Communication

U1065 is an OBD-II diagnostic trouble code meaning: Loss Of Instrument Panel Integration Module Communication. Common causes: open or short circuit in the can bus, instrument panel module malfunction. Estimated repair cost: $56–278.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–278 (est.)

Symptoms

  • Instruments on the panel do not work
  • Check Engine Light Is On
  • Lack of instrument lighting
  • Speedometer and tachometer do not work
  • Problems with other CAN bus related systems

Causes

  • Open or short circuit in the CAN bus
  • Instrument panel module malfunction
  • Module power problems
  • Blown fuse
  • Problems with the module software

How to Fix

  1. Check fuses associated with instrument panel module
  2. Diagnose the CAN bus for breaks and short circuits
  3. Check the power and ground of the instrument panel module
  4. If necessary, replace the instrument panel module
  5. Update module software (if possible)

Related codes

U1000U1010U1073

FAQ

What does the U1065 code mean?

U1065 is an OBD-II diagnostic trouble code that indicates: Loss Of Instrument Panel Integration Module Communication

What causes a U1065 error code?

The most common causes of U1065 include: Open or short circuit in the CAN bus; Instrument panel module malfunction; Module power problems; Blown fuse.

How do I fix a U1065 diagnostic trouble code?

To fix U1065: Check fuses associated with instrument panel module. Diagnose the CAN bus for breaks and short circuits. Check the power and ground of the instrument panel module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1065?

Limited driving only, diagnose soon

How much does it cost to fix U1065?

The estimated repair cost for U1065 is $56–278. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat