OBD Guide
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C2115

Transmitter ID 5 Operation Stop

C2115 is an OBD-II diagnostic trouble code meaning: Transmitter ID 5 Operation Stop. Common causes: transmitter id 5 fault, open or short circuit in wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • The passive safety system fault indicator is on
  • No communication with transmitter ID 5
  • Reduced effectiveness of the security system

Causes

  • Transmitter ID 5 fault
  • Open or short circuit in wiring harness
  • Transmitter power problems
  • Module software failure

How to Fix

  1. Check the integrity of the wiring harness to the ID 5 transmitter
  2. Check the power and ground of the transmitter
  3. Replace ID 5 transmitter if necessary
  4. Update module software

Related codes

B0015B0020C2110

FAQ

What does the C2115 code mean?

C2115 is an OBD-II diagnostic trouble code that indicates: Transmitter ID 5 Operation Stop

What causes a C2115 error code?

The most common causes of C2115 include: Transmitter ID 5 fault; Open or short circuit in wiring harness; Transmitter power problems; Module software failure.

How do I fix a C2115 diagnostic trouble code?

To fix C2115: Check the integrity of the wiring harness to the ID 5 transmitter. Check the power and ground of the transmitter. Replace ID 5 transmitter if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C2115?

Do not drive — repair immediately

How much does it cost to fix C2115?

The estimated repair cost for C2115 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat