OBD Guide

P059E

Active Grille Air Shutter A Position Sensor Circuit Intermittent

P059E is an OBD-II diagnostic trouble code meaning: Active Grille Air Shutter A Position Sensor Circuit Intermittent. Common causes: oxidation or unreliable contact in the blind position sensor connector, damage to wire insulation with intermittent short circuit. Estimated repair cost: $11–167.

Severity
Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$11–167 (est.)

Symptoms

  • The Check Engine light is on (may appear and disappear)
  • Blinds periodically stop responding to commands
  • Intermittent decrease in fuel efficiency
  • The error code may not be reproduced during diagnosis
  • Unstable operation of the cooling system under different modes

Causes

  • Oxidation or unreliable contact in the blind position sensor connector
  • Damage to wire insulation with intermittent short circuit
  • Unreliable connection in the sensor ground circuit
  • Mechanical impact on wiring due to engine vibration
  • Initial stage of position sensor failure

How to Fix

  1. Read error codes, check for frozen data (freeze frame) to analyze the conditions of occurrence
  2. Carefully inspect the sensor connector - move it, check the fixation
  3. Check all wiring connections on the path from the sensor to the ECU for chafing
  4. Perform a load test of the circuit: swing the wires with the engine running and observe the signal through the scanner
  5. Clean or repair connectors if oxidation is detected
  6. Replace the position sensor if you suspect the beginning of its failure
  7. Reset codes and perform an extended test drive in different conditions

Related codes

Error P059E by Vehicle Brand

FAQ

What does the P059E code mean?

P059E is an OBD-II diagnostic trouble code that indicates: Active Grille Air Shutter A Position Sensor Circuit Intermittent

What causes a P059E error code?

The most common causes of P059E include: Oxidation or unreliable contact in the blind position sensor connector; Damage to wire insulation with intermittent short circuit; Unreliable connection in the sensor ground circuit; Mechanical impact on wiring due to engine vibration.

How do I fix a P059E diagnostic trouble code?

To fix P059E: Read error codes, check for frozen data (freeze frame) to analyze the conditions of occurrence. Carefully inspect the sensor connector - move it, check the fixation. Check all wiring connections on the path from the sensor to the ECU for chafing. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P059E?

Do not drive — repair immediately

How much does it cost to fix P059E?

The estimated repair cost for P059E is $11–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat