AutoCodes – Saturn – P1E94 Saturn

P1E94 Saturn Code - Hybrid/EV Battery Interface Control Module 2 Performance

Quick Answer

The hybrid battery interface control module 2 will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module circuit poor electrical connection. 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: P1E94 Saturn indicates Hybrid/EV Battery Interface Control Module 2 Performance.
Common causes: Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module circuit poor electrical connection.
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 742

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 Apr 24, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E94 Saturn Description

The hybrid battery interface control module 2 will diagnose its own systems and determine when a fault condition is present. This diagnostic applies to internal microprocessor integrity conditions within the hybrid battery interface control module 2. This fault is internal to the hybrid battery interface control module 2 and no external circuits are involved.

OBDII Code P1E94 Saturn - Hybrid/EV Battery Interface Control Module 2 Performance - AutoCodes.com — P1E94 Saturn Code - Hybrid/EV Battery Interface Control Module 2 Performance

What does this mean?

What are the Possible Causes of the DTC P1E94 Saturn?

Faulty Hybrid/EV Battery Interface Control Module
Hybrid/EV Battery Interface Control Module harness is open or shorted
Hybrid/EV Battery Interface Control Module circuit poor electrical connection

How to Fix the DTC P1E94 Saturn?

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 P1E94 Saturn 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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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 P1E94 Saturn Code

What does the OBDII code P1E94 mean for a Saturn?

Code P1E94 indicates a performance issue with the Hybrid/EV Battery Interface Control Module 2, which monitors and controls certain functions of the hybrid or EV battery system.

What are the common symptoms of code P1E94 in a Saturn?

Common symptoms include reduced hybrid/EV performance, warning lights on the dashboard (like the check engine light or hybrid system warning), and possible loss of electric-only driving capability.

What causes the P1E94 code to trigger?

Causes may include a faulty Battery Interface Control Module 2, wiring or connector issues, software glitches, or problems with the hybrid/EV battery itself.

Can I drive my Saturn with the P1E94 code?

Itâ€™s not recommended to drive with this code active, as it may lead to reduced performance or further damage to the hybrid/EV system.

How do you diagnose the P1E94 code?

Diagnosis typically involves scanning for related codes, inspecting the Battery Interface Control Module 2 and its wiring, and performing tests on the hybrid/EV battery for performance issues.

What repairs can fix the P1E94 code?

Repairs may include replacing the Battery Interface Control Module 2, repairing or replacing damaged wiring or connectors, updating the vehicle's software, or addressing hybrid/EV battery issues.

How much does it cost to repair the P1E94 code?

Repair costs vary but may range from $200 to $1,500 or more, depending on whether the issue lies with the control module, wiring, or hybrid/EV battery.

Can a software update fix the P1E94 code?

Yes, in some cases, a software update for the vehicle's control systems may resolve the issue if the problem is related to programming errors.

Is the P1E94 code specific to Saturn hybrid/EV models?

Yes, the P1E94 code is specific to hybrid or EV models in the Saturn lineup, as it relates to the hybrid/EV battery interface system.

How can I prevent the P1E94 code from reoccurring?

Regular maintenance of the hybrid/EV battery system, keeping software updates current, and promptly addressing any warning lights or performance issues can help prevent the code from returning.