Engine-CodesFord – P1396 Ford

P1396 Ford Code - Glow Plug Monitor Fault Bank 2

Quick Answer

The P1396 Ford code indicates a Glow Plug Monitor Fault in Bank 2. Common causes include Faulty glow plugs, Damaged wiring or connectors in the glow plug circuit, Malfunctioning glow plug control module. 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
P1396 Ford indicates Glow Plug Monitor Fault Bank 2.
Common causes
Common causes include Faulty glow plugs, Damaged wiring or connectors in the glow plug circuit, Malfunctioning glow plug control module.
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 P1396 Ford Description

The P1396 Ford code indicates a Glow Plug Monitor Fault in Bank 2. Glow plugs are essential components in diesel engines, especially during cold starts, as they heat up the combustion chamber to facilitate ignition. The glow plug monitor system is responsible for ensuring the efficient operation of these glow plugs. When this system detects a fault in Bank 2, it means that there is an issue with the glow plugs on that side of the engine.

OBDII Code P1396 Ford - Glow Plug Monitor Fault Bank 2
P1396 Ford Code - Glow Plug Monitor Fault Bank 2

Common Causes of P1396 Ford

  1. Faulty glow plugs
  2. Damaged wiring or connectors in the glow plug circuit
  3. Malfunctioning glow plug control module
  4. Issues with the engine control module (ECM)
  5. Corrosion or carbon buildup on glow plug terminals

Symptoms of P1396 Ford

  1. Difficulty starting the vehicle, especially in cold weather
  2. Rough idling or misfiring
  3. Decreased fuel efficiency
  4. Increased emissions
  5. Check Engine Light illuminated on the dashboard

How to Fix P1396 Ford

  1. Perform a diagnostic scan using an OBD-II scanner to confirm the P1396 code and pinpoint the exact issue.
  2. Inspect the glow plugs, wiring, and connectors in Bank 2 for any signs of damage or deterioration.
  3. Test the glow plugs and replace any faulty ones with new, manufacturer-recommended parts.
  4. Check and repair any damaged wiring or connectors in the glow plug circuit.
  5. Clear the diagnostic trouble codes, reset the ECM, and test the vehicle to ensure the issue is resolved.

Cost to Fix P1396 Ford

The typical repair costs for addressing a Glow Plug Monitor Fault in Bank 2 can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary 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. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

Tech Notes for P1396 Ford

California trucks it has a GPCM (Glow Plug Control Module) instead of a GPR (Glow Plug Relay).

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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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