AutoCodes – Infiniti – P1196 Infiniti

P1196 Infiniti Code - Poor Engine Power

Quick Answer

The Engine Control Module (ECM) calculates the target torque based on the engine power request signal and the engine speed request signal sent from HV ECU. Common causes include Vacuum leak on the engine, Faulty Mass Air Flow (MAF) sensor, No spark conditions. 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: P1196 Infiniti indicates Poor Engine Power.
Common causes: Common causes include Vacuum leak on the engine, Faulty Mass Air Flow (MAF) sensor, No spark conditions.
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 2,453

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 07, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1196 Infiniti Description

The Engine Control Module (ECM) calculates the target torque based on the engine power request signal and the engine speed request signal sent from HV ECU. HV ECU calculates the estimated torque based on the generator torque. The ECM compares the calculated target torque with the estimated torque sent from HV ECU. The Diagnostic Trouble Code (DTC) will be set when the estimated torque is excessively low compared with the target torque.

OBDII Code P1196 Infiniti - Poor Engine Power - AutoCodes.com — P1196 Infiniti Code - Poor Engine Power

What does this mean?

What are the Possible Causes of the DTC P1196 Infiniti?

Vacuum leak on the engine
Faulty Mass Air Flow (MAF) sensor
No spark conditions
Fuel system malfunction

How to Fix the DTC P1196 Infiniti?

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 P1196 Infiniti 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.

Need more information about the P1196 Infiniti 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.