OBD Guide
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B2198

TrafficMaster Module Error

B2198 is an OBD-II diagnostic trouble code meaning: TrafficMaster Module Error. Common causes: damage to the trafficmaster module wiring harness, module software failure. Estimated repair cost: $56–167.

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

Symptoms

  • Navigation system malfunction
  • Problems connecting to TrafficMaster services
  • Check Engine Light Illuminates

Causes

  • Damage to the TrafficMaster module wiring harness
  • Module software failure
  • Module power problems
  • Physical damage to the module

How to Fix

  1. Check the integrity of the TrafficMaster module wiring harness
  2. Check module power supply
  3. Reflash the module (if available)
  4. Replace the TrafficMaster module if necessary

Related codes

U0100U0121B2197

FAQ

What does the B2198 code mean?

B2198 is an OBD-II diagnostic trouble code that indicates: TrafficMaster Module Error

What causes a B2198 error code?

The most common causes of B2198 include: Damage to the TrafficMaster module wiring harness; Module software failure; Module power problems; Physical damage to the module.

How do I fix a B2198 diagnostic trouble code?

To fix B2198: Check the integrity of the TrafficMaster module wiring harness. Check module power supply. Reflash the module (if available). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2198?

Limited driving only, diagnose soon

How much does it cost to fix B2198?

The estimated repair cost for B2198 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat