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Code P1E61

Quick reference

P1E61 at a glance

Plain-language meaning
The car's computer has detected a problem with the electric motor that helps the car move. It's not working as expected.
Urgency
High – This issue can affect vehicle performance and safety.
Difficulty
Difficult
System
Engine Performance
Tools mentioned
OBD-II scanner, Multimeter, Torque wrench

This summary uses the existing diagnostic information shown in full below.

Laymans terms

The car's computer has detected a problem with the electric motor that helps the car move. It's not working as expected.

Explanation

This code indicates that there is a discrepancy between the expected and actual torque output of Drive Motor 'B'.

Technical description

The P1E61 code is triggered when the control module detects that the actual torque output of Drive Motor 'B' does not match the expected torque. This could be due to a malfunction in the motor control system or a fault in the motor itself.

Symptoms

• Reduced vehicle performance

• Warning light on dashboard

• Unusual noises from the motor area

Common Causes

• Faulty drive motor

• Malfunctioning motor control module

• Wiring issues or poor connections

Glossary

Torque: A measure of the rotational force produced by the motor.

Control Module: An electronic device that manages the operation of the motor.

Diagnosis steps

• Check for any other related codes.

• Inspect the wiring and connections to Drive Motor 'B'.

• Test the motor control module functionality.

Repair procedures

• Repair or replace faulty wiring or connections.

• Replace the drive motor if it is defective.

• Replace the motor control module if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Torque wrench

Estimated repair cost

$500 - $1500

Difficulty level

Difficult

Commonly affected vehicles

• Chevrolet Volt

• Chevrolet Bolt EV

• Cadillac ELR

Preventive measures

• Regular maintenance checks

• Ensure proper electrical connections

• Avoid overloading the vehicle

Error code type

Engine Performance

User experience recommendations

• Avoid driving the vehicle until repaired.

• Consult a professional mechanic for diagnosis.

Warranty information

Check with the vehicle manufacturer for warranty coverage on electric drive components.

Historical data

This code has been more frequently reported in hybrid and electric vehicles as they rely heavily on electric motor performance.

Urgency level

High – This issue can affect vehicle performance and safety.

Testing conditions

• Vehicle in ready mode

• Drive motor engaged

Component location

Drive Motor 'B' is typically located within the vehicle's powertrain assembly.

FAQs

Q: Can I drive with a P1E61 code?
A: It's not recommended as it could lead to further damage or safety issues.

Q: How can I reset the P1E61 code?
A: Fix the underlying issue first, then use an OBD-II scanner to clear the code.

Optional diagnostic gear

Tools that may help diagnose P1E61

THINKCAR ThinkScan Bidirectional diagnostic tool illustration

High-End · Full-system diagnostics

THINKCAR ThinkScan Bidirectional

A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.

Network faults often require full-system access instead of a generic code reader alone.

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Klein Tools MM325 diagnostic tool illustration

Universal · Digital multimeter

Klein Tools MM325

A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.

Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.

View on Amazon
WORKPRO Wiring Repair Kit diagnostic tool illustration

Universal · Wire connectors and repair kit

WORKPRO Wiring Repair Kit

Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.

Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.

View on Amazon

These are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.

Source: ezOBD2 diagnostic database
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