OBD Guide

P03E5

A Camshaft Position Actuator Position Sensor C Circuit Bank 1

P03E5 is an OBD-II diagnostic trouble code meaning: A Camshaft Position Actuator Position Sensor C Circuit Bank 1. Common causes: faulty camshaft drive shaft position sensor, open or shorted wiring harness. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Unstable idle
  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Faulty camshaft drive shaft position sensor
  • Open or shorted wiring harness
  • Poor contact in the sensor connector
  • VVT solenoid malfunction
  • Mechanical problems with the timing chain or VVT drive
  • Engine ECU malfunction

How to Fix

  1. Check the integrity of the wiring harness and the condition of the sensor connector
  2. Measure resistance and voltage at the sensor
  3. Check VVT solenoid operation
  4. Conduct diagnostics of the variable valve timing system
  5. Replace the faulty sensor or repair the wiring harness if necessary
  6. Clean or replace VVT solenoid if problems are found

Related codes

Error P03E5 by Vehicle Brand

FAQ

What does the P03E5 code mean?

P03E5 is an OBD-II diagnostic trouble code that indicates: A Camshaft Position Actuator Position Sensor C Circuit Bank 1

What causes a P03E5 error code?

The most common causes of P03E5 include: Faulty camshaft drive shaft position sensor; Open or shorted wiring harness; Poor contact in the sensor connector; VVT solenoid malfunction.

How do I fix a P03E5 diagnostic trouble code?

To fix P03E5: Check the integrity of the wiring harness and the condition of the sensor connector. Measure resistance and voltage at the sensor. Check VVT solenoid operation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P03E5?

Limited driving only, diagnose soon

How much does it cost to fix P03E5?

The estimated repair cost for P03E5 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat