OBD Guide

P16BD

Starter Cut Relay 2 Malfunction

P16BD is an OBD-II diagnostic trouble code meaning: Starter Cut Relay 2 Malfunction. Common causes: faulty starter relay, open or short circuit in the circuit. Estimated repair cost: $6–28.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–28 (est.)

Symptoms

  • Engine won't start
  • Problems starting the engine
  • Check Engine Light Is On
  • Relay clicks when trying to start
  • The starter does not work

Causes

  • Faulty starter relay
  • Open or short circuit in the circuit
  • Poor contact in connectors
  • Problems with the engine control unit
  • Ignition switch malfunction

How to Fix

  1. Check the condition of the starter relay
  2. Check the integrity of wiring and contacts
  3. Test the operation of the ignition switch
  4. Check power and ground in the relay circuit
  5. If necessary, replace the starter relay

Related codes

FAQ

What does the P16BD code mean?

P16BD is an OBD-II diagnostic trouble code that indicates: Starter Cut Relay 2 Malfunction

What causes a P16BD error code?

The most common causes of P16BD include: Faulty starter relay; Open or short circuit in the circuit; Poor contact in connectors; Problems with the engine control unit.

How do I fix a P16BD diagnostic trouble code?

To fix P16BD: Check the condition of the starter relay. Check the integrity of wiring and contacts. Test the operation of the ignition switch. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P16BD?

Limited driving only, diagnose soon

How much does it cost to fix P16BD?

The estimated repair cost for P16BD is $6–28. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat