Engine-CodesInfiniti – P1336 Infiniti

P1336 Infiniti Code - Crankshaft Position Sensor

Quick Answer

The P1336 code in an Infiniti vehicle indicates a problem with the crankshaft position sensor. Common causes include Faulty crankshaft position sensor, Contamination of the sensor, Wiring issues. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1336 Infiniti indicates Crankshaft Position Sensor.
Common causes
Common causes include Faulty crankshaft position sensor, Contamination of the sensor, Wiring issues.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1336 Infiniti Description

The P1336 code in an Infiniti vehicle indicates a problem with the crankshaft position sensor. This sensor plays a crucial role in the engine's operation by monitoring the position and rotational speed of the crankshaft. The information gathered by the sensor is vital for the engine control module (ECM) to determine the ignition timing, fuel injection timing, and other critical engine functions.

OBDII Code P1336 Infiniti - Crankshaft Position Sensor
P1336 Infiniti Code - Crankshaft Position Sensor

Common Causes of P1336 Infiniti

  1. Faulty crankshaft position sensor
  2. Contamination of the sensor
  3. Wiring issues
  4. Damage to the sensor

Symptoms of P1336 Infiniti

  1. Engine misfires
  2. Rough idling
  3. Stalling
  4. Difficulty starting
  5. Lack of power

How to Fix P1336 Infiniti

  1. Diagnose the issue by using a scan tool to retrieve the fault code and inspect the crankshaft position sensor for any visible damage or contamination.
  2. Replace the faulty crankshaft position sensor with a new, high-quality part.
  3. Clean or replace any contaminated components, such as wiring harnesses or connectors.
  4. Clear the fault code from the ECM's memory and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further inspection of the engine's components and wiring may be necessary to pinpoint the root cause of the issue.

Cost to Fix P1336 Infiniti

The typical repair costs for addressing a P1336 code related to the crankshaft position sensor in an Infiniti vehicle can range from $150 to $300, including parts and labor. However, it's essential to note that the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate before proceeding with the repair.

Tech Notes for P1336 Infiniti

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replaced battery.

When is the Code Detected?

- The crankshaft position sensor (POS) signal is not detected by the ECM during the first few seconds of engine cranking
- The proper pulse signal from the crankshaft position sens

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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