AutoCodes – Dodge – P2193 Dodge

P2193 Dodge Code - System Too Lean At Higher Load Bank 2

Quick Answer

In order to provide the best possible combination of driveability, fuel economy and emission control, the Powertrain Control Module (PCM) uses a closed loop air/fuel metering system. Common causes include Leaking fuel injector or pressure regulator, Faulty Mass Air Flow (MAF) sensor, High fuel pressure condition. 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: P2193 Dodge indicates System Too Lean At Higher Load Bank 2.
Common causes: Common causes include Leaking fuel injector or pressure regulator, Faulty Mass Air Flow (MAF) sensor, High fuel pressure condition.
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.

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Code Popularity 3,527

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2193 Dodge Description

In order to provide the best possible combination of driveability, fuel economy and emission control, the Powertrain Control Module (PCM) uses a closed loop air/fuel metering system. The PCM monitors the HO2S signal voltage and adjusts fuel delivery based it in closed loop fuel control. Changes in fuel delivery will be indicated by the long-term and the short-term fuel trim values. The ideal fuel trim value is around 0%. The PCM will add fuel when the HO2S signal is indicating a lean condition. Additional fuel is indicated by fuel trim values that are above 0%. The PCM will reduce fuel when the HO2S signal is indicating a rich condition. Reduction in fuel is indicated by fuel trim values that are below 0%. The DTC relevant to fuel trim will be set when the amount reaches excessive levels because of a lean or rich condition.

OBDII Code P2193 Dodge - System Too Lean At Higher Load Bank 2 - AutoCodes.com — P2193 Dodge Code - System Too Lean At Higher Load Bank 2

What does this mean?

What are the Possible Causes of the DTC P2193 Dodge?

Leaking fuel injector or pressure regulator
Faulty Mass Air Flow (MAF) sensor
High fuel pressure condition
Faulty front HO2S
Leak in exhaust system
Faulty PCV system

How to Fix the DTC P2193 Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2193 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need Help with the Code?

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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 P2193 Dodge Code

1. What does the OBDII code P2193 mean for a Dodge vehicle?

P2193 indicates that the engine's air-fuel mixture is too lean (not enough fuel) on Bank 2 under high-load conditions.

2. What are the common symptoms of a P2193 code in a Dodge?

Symptoms may include poor engine performance, hesitation or stalling, reduced fuel efficiency, and the Check Engine Light turning on.

3. What causes the P2193 code to appear on a Dodge?

Common causes include vacuum leaks, a failing oxygen sensor, a clogged fuel injector, low fuel pressure, or a faulty mass airflow (MAF) sensor.

4. Can a dirty air filter trigger a P2193 code in a Dodge?

Yes, a clogged air filter can restrict airflow, potentially leading to a lean condition and triggering the P2193 code.

5. How is the P2193 code diagnosed in a Dodge?

Diagnosis involves using an OBDII scanner to confirm the code, inspecting for vacuum leaks, checking fuel pressure, testing oxygen sensors, and examining the MAF sensor.

6. What repairs can fix the P2193 code in a Dodge?

Repairs may include fixing vacuum leaks, cleaning or replacing the MAF sensor, replacing faulty oxygen sensors, cleaning or replacing clogged fuel injectors, or addressing low fuel pressure.

7. Is it safe to drive with a P2193 code on a Dodge?

Driving with a P2193 code is not recommended, as it can cause engine damage over time due to a lean air-fuel mixture and may result in poor performance.

8. Does a faulty oxygen sensor always cause the P2193 code in a Dodge?

No, while a faulty oxygen sensor is a common cause, the code can also be triggered by fuel system issues, air intake problems, or exhaust leaks.

9. Can a fuel pump issue cause the P2193 code on a Dodge?

Yes, a failing fuel pump can lead to low fuel pressure, causing a lean condition and triggering the P2193 code.

10. How much does it cost to fix a P2193 code on a Dodge?

Repair costs vary depending on the issue, ranging from $100 for a sensor replacement to $500 or more for fuel system repairs. Diagnosis fees may also apply.