OBD Guide
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B108E

Display General Electrical Failure

B108E is an OBD-II diagnostic trouble code meaning: Display General Electrical Failure. Common causes: wiring harness damage, contact corrosion. Estimated repair cost: $56–167.

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

Symptoms

  • Unstable engine operation
  • Problems starting the engine
  • Check Engine Light Is On
  • Failure of individual vehicle systems

Causes

  • Wiring harness damage
  • Contact corrosion
  • Sensor malfunction
  • Problems with the control unit

How to Fix

  1. Check the wiring harness for damage
  2. Clean contacts from corrosion
  3. Check the operation of the sensors
  4. Scan the control unit for errors

Related codes

P0600P0601P0602

FAQ

What does the B108E code mean?

B108E is an OBD-II diagnostic trouble code that indicates: Display General Electrical Failure

What causes a B108E error code?

The most common causes of B108E include: Wiring harness damage; Contact corrosion; Sensor malfunction; Problems with the control unit.

How do I fix a B108E diagnostic trouble code?

To fix B108E: Check the wiring harness for damage. Clean contacts from corrosion. Check the operation of the sensors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B108E?

Limited driving only, diagnose soon

How much does it cost to fix B108E?

The estimated repair cost for B108E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat