OBD Guide
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C14A1

Gain Rocker Switch Positive Circuit

C14A1 is an OBD-II diagnostic trouble code meaning: Gain Rocker Switch Positive Circuit. Common causes: broken wire in the circuit, poor contact in connectors. Estimated repair cost: $22–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Unstable engine operation
  • Gear shifting problems
  • Check Engine light comes on

Causes

  • Broken wire in the circuit
  • Poor contact in connectors
  • Gain Rocker switch malfunction
  • Problems with the control unit

How to Fix

  1. Check the integrity of the wires in the circuit
  2. Inspect and clean connector contacts
  3. Check the functionality of the Gain Rocker switch
  4. Replace switch or wires if necessary
  5. Reset the error and check if it returns

Related codes

C14A0C14A2

FAQ

What does the C14A1 code mean?

C14A1 is an OBD-II diagnostic trouble code that indicates: Gain Rocker Switch Positive Circuit

What causes a C14A1 error code?

The most common causes of C14A1 include: Broken wire in the circuit; Poor contact in connectors; Gain Rocker switch malfunction; Problems with the control unit.

How do I fix a C14A1 diagnostic trouble code?

To fix C14A1: Check the integrity of the wires in the circuit. Inspect and clean connector contacts. Check the functionality of the Gain Rocker switch. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C14A1?

Limited driving only, diagnose soon

How much does it cost to fix C14A1?

The estimated repair cost for C14A1 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat