OBD Guide

P1382

Cylinder Position Sensor 1 No Signal

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$17–56 (est.)

Symptoms

  • Unstable engine operation
  • Problems starting the engine
  • Power Loss
  • Increased fuel consumption
  • Check Engine light comes on

Causes

  • Cylinder 1 position sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Problems with the engine control module (ECU)
  • Mechanical damage to the sensor

How to Fix

  1. Check the integrity of the sensor circuit
  2. Check connections and sensor connector
  3. Replace cylinder position sensor 1 if necessary
  4. Check and, if necessary, replace the engine control module

Related codes

Error P1382 by Vehicle Brand