OBD Guide

P0208

Cylinder 8 Injector A Circuit

P0208 is an OBD-II diagnostic trouble code meaning: Cylinder 8 Injector A Circuit. Common causes: open or short circuit in the wiring harness of the cylinder 8 injector, fuel injector malfunction. Estimated repair cost: $111–333.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$111–333 (est.)

Symptoms

  • Misfire in cylinder 8
  • Engine trembles (vibration)
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Is On
  • Unstable idle

Causes

  • Open or short circuit in the wiring harness of the cylinder 8 injector
  • Fuel injector malfunction
  • Poor contact in the injector connector
  • Problems with the engine ECU
  • Short circuit to ground or power
  • Mechanical damage to the wiring harness

How to Fix

  1. Visually inspect the wiring harness and injector connector for damage.
  2. Check the injector resistance (usually 2-5 ohms)
  3. Check the voltage at the injector connector (should be 12V when the ignition is on)
  4. Test the injector circuit for open circuit and short circuit using a multimeter
  5. Check the operation of the injector on the stand
  6. If necessary, replace the injector or repair the wiring harness

Related codes

Error P0208 by Vehicle Brand

FAQ

What does the P0208 code mean?

P0208 is an OBD-II diagnostic trouble code that indicates: Cylinder 8 Injector A Circuit

What causes a P0208 error code?

The most common causes of P0208 include: Open or short circuit in the wiring harness of the cylinder 8 injector; Fuel injector malfunction; Poor contact in the injector connector; Problems with the engine ECU.

How do I fix a P0208 diagnostic trouble code?

To fix P0208: Visually inspect the wiring harness and injector connector for damage.. Check the injector resistance (usually 2-5 ohms). Check the voltage at the injector connector (should be 12V when the ignition is on). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0208?

Limited driving only, diagnose soon

How much does it cost to fix P0208?

The estimated repair cost for P0208 is $111–333. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat