OBD Guide

B3980

Incorrect Environmental Identifier Received from Instrument Cluster

B3980 is an OBD-II diagnostic trouble code meaning: Incorrect Environmental Identifier Received from Instrument Cluster. Common causes: software error in dashboard module, damage to the wiring harness between modules. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect operation of systems that depend on environmental data
  • Error message on the instrument panel display
  • Possible malfunctions of automatic climate control

Causes

  • Software error in dashboard module
  • Damage to the wiring harness between modules
  • Instrument panel module malfunction
  • Dashboard Module Power Problems

How to Fix

  1. Read a complete list of errors using an OBD-II scanner
  2. Conduct diagnostics on the instrument panel module
  3. Update the dashboard module firmware
  4. Check the integrity of the wiring harness
  5. If necessary, replace the instrument panel module

Related codes

Error B3980 by Vehicle Brand

FAQ

What does the B3980 code mean?

B3980 is an OBD-II diagnostic trouble code that indicates: Incorrect Environmental Identifier Received from Instrument Cluster

What causes a B3980 error code?

The most common causes of B3980 include: Software error in dashboard module; Damage to the wiring harness between modules; Instrument panel module malfunction; Dashboard Module Power Problems.

How do I fix a B3980 diagnostic trouble code?

To fix B3980: Read a complete list of errors using an OBD-II scanner. Conduct diagnostics on the instrument panel module. Update the dashboard module firmware. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B3980?

Limited driving only, diagnose soon

How much does it cost to fix B3980?

The estimated repair cost for B3980 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat