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P1336 Mercury Code - Crankshaft Position Or Camshaft Position Sensor Input Signal Error

Quick Answer

The P1336 diagnostic trouble code (DTC) on a Mercury indicates a problem with the input signal from the crankshaft position sensor or camshaft position sensor. Common causes include Faulty crankshaft position sensor, Faulty camshaft position sensor, Damaged wiring or connectors related to the sensors. 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 Mercury indicates Crankshaft Position Or Camshaft Position Sensor Input Signal Error.
Common causes
Common causes include Faulty crankshaft position sensor, Faulty camshaft position sensor, Damaged wiring or connectors related to the sensors.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1336 Mercury Description

The P1336 diagnostic trouble code (DTC) on a Mercury indicates a problem with the input signal from the crankshaft position sensor or camshaft position sensor. These sensors play a crucial role in the engine management system by providing data on the position of the crankshaft and camshaft, which helps the engine control module (ECM) determine the ignition timing and fuel injection timing. When the ECM detects an error in the signal from these sensors, it can lead to various performance issues and potentially cause the engine to misfire or stall.

OBDII Code P1336 Mercury - Crankshaft Position Or Camshaft Position Sensor Input Signal Error
P1336 Mercury Code - Crankshaft Position Or Camshaft Position Sensor Input Signal Error

Common Causes of P1336 Mercury

  1. Faulty crankshaft position sensor
  2. Faulty camshaft position sensor
  3. Damaged wiring or connectors related to the sensors
  4. ECM malfunction
  5. Incorrect installation of sensors

Symptoms of P1336 Mercury

  1. Engine misfires or runs rough
  2. Difficulty starting the engine
  3. Reduced engine performance
  4. Stalling or hesitation during acceleration
  5. Illumination of the check engine light

How to Fix P1336 Mercury

  1. Diagnose the issue by using a scan tool to retrieve the fault codes and identify which sensor is causing the problem.
  2. Inspect the wiring and connectors for any visible damage or corrosion. Repair or replace as needed.
  3. Test the crankshaft and camshaft position sensors using a multimeter to ensure they are functioning correctly. Replace any faulty sensors.
  4. Clear the fault codes and reset the ECM by disconnecting the battery for a few minutes.
  5. Test drive the vehicle to verify that the issue has been resolved and the check engine light remains off.

Cost to Fix P1336 Mercury

The cost of repairing a P1336 error code on a Mercury can vary depending on the specific cause of the issue and the labor rates in your area. Typically, replacing a faulty sensor can cost between $100 and $300, including parts and labor. If the issue is related to wiring or connectors, additional diagnostic time may be required, increasing the overall cost. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model. Labor rates can range from $80 to $150 per hour, with dealership rates often higher and independent shops potentially offering lower prices.

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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.

Frequently Asked Questions about P1336 Mercury Code

1. What are the common symptoms of OBDII code P1336 in a Mercury vehicle?

- Common symptoms include rough idling, engine stalling, difficulty starting the engine, and a noticeable decrease in fuel efficiency.

2. What are the possible causes of OBDII code P1336 in a Mercury vehicle?

- The code P1336 typically indicates an error with the crankshaft position sensor or camshaft position sensor, a faulty sensor wiring, or a problem with the sensor's connection to the vehicle's ECM.

3. How can I diagnose the cause of OBDII code P1336 in my Mercury vehicle?

- It is recommended to use an OBDII scanner to read and interpret the code, perform a visual inspection of the sensors and their wiring, and conduct a thorough check of the sensor connections.

4. Can a faulty crankshaft position sensor or camshaft position sensor be repaired, or do they need to be replaced?

- In most cases, a faulty sensor will need to be replaced as they are critical components for engine performance and cannot be effectively repaired.

5. Are there any DIY repair tips for addressing OBDII code P1336 in a Mercury vehicle?

- DIY enthusiasts with automotive experience may attempt to replace the crankshaft position sensor or camshaft position sensor themselves following proper procedures outlined in the vehicle's repair manual.

6. How important is it to address OBDII code P1336 promptly in a Mercury vehicle?

- It is important to address this code promptly as it can lead to further engine performance issues, potential damage to other components, and increased risk of engine stalling while driving.

7. Can driving with OBDII code P1336 in a Mercury vehicle cause further damage?

- Continuing to drive with this code present can potentially cause damage to the engine due to incorrect sensor input signals affecting engine timing and fuel delivery.

8. Will resetting the OBDII code P1336 in my Mercury vehicle make the problem go away?

- Resetting the code may temporarily clear the error, but if the underlying issue with the crankshaft or camshaft position sensor persists, the code is likely to reappear.

9. Is it safe to drive my Mercury vehicle with OBDII code P1336 if the symptoms are not severe?

- It is generally not recommended to drive the vehicle with this code present, as it can indicate a serious issue that may worsen over time and potentially lead to engine failure.

10. How much does it typically cost to repair OBDII code P1336 in a Mercury vehicle at a professional auto repair shop?

- The cost of repairing OBDII code P1336 can vary depending on the specific cause and the shop's labor rates, but it may range from $150 to $400 for parts and labor.

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