ezOBD2 - Free OBD2 Code Lookup and Check Engine Light Diagnostic Tool

Find Your OBD2 Code Fast

Type the code from your scanner to get causes, symptoms, and fixes.

Code P0A67

Quick reference

P0A67 at a glance

Plain-language meaning
This code means there's a problem with the electric motor in the car. It's like when a toy car's battery is low, and it doesn't run properly.
Urgency
High – This issue can affect vehicle performance and should be addressed promptly.
Difficulty
Difficult
System
Electric Motor Performance
Tools mentioned
OBD-II scanner, Multimeter, Basic hand tools

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

Laymans terms

This code means there's a problem with the electric motor in the car. It's like when a toy car's battery is low, and it doesn't run properly.

Explanation

The code indicates that the current in the U phase of Drive Motor B is lower than expected.

Technical description

The P0A67 code is set when the vehicle's control module detects that the current in the U phase of Drive Motor B is below the specified threshold. This could be due to an issue with the motor itself, the wiring, or the control module.

Symptoms

• Reduced vehicle performance

• Warning light on the dashboard

• Unusual noises from the motor

Common Causes

• Faulty Drive Motor B

• Damaged or corroded wiring or connectors

• Malfunctioning motor control module

Glossary

Drive Motor: An electric motor used to power the vehicle.

Phase U: One of the phases in a three-phase motor system, responsible for carrying electrical current.

Diagnosis steps

• Check for any stored trouble codes and freeze frame data.

• Inspect the wiring and connectors for damage or corrosion.

• Test the drive motor and control module for proper operation.

Repair procedures

• Repair or replace damaged wiring or connectors.

• Replace the faulty drive motor.

• Replace the malfunctioning control module.

Tools required

• OBD-II scanner

• Multimeter

• Basic hand tools

Estimated repair cost

$500 - $1500

Difficulty level

Difficult

Commonly affected vehicles

• Toyota Prius

• Chevrolet Volt

• Nissan Leaf

Preventive measures

• Regular maintenance checks

• Ensure proper electrical connections

• Avoid overloading the vehicle

Error code type

Electric Motor Performance

User experience recommendations

• Avoid driving the vehicle until repaired.

• Consult a professional mechanic for diagnosis.

• Regularly check for updates or recalls related to the vehicle's motor system.

Warranty information

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

Historical data

This code is more common in hybrid and electric vehicles due to their reliance on electric motors.

Urgency level

High – This issue can affect vehicle performance and should be addressed promptly.

Testing conditions

• Vehicle in ready mode

• Drive motor engaged

Component location

Drive Motor B is typically located near the vehicle's transmission or axle assembly.

FAQs

Q: Can I drive my car with a P0A67 code?
A: It's not recommended to drive with this code active as it can affect performance and safety.

Q: How do I reset the P0A67 code?
A: After repairs, use an OBD-II scanner to clear the code, but ensure the issue is fixed first.

Optional diagnostic gear

Tools that may help diagnose P0A67

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.

View on Amazon
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
🌙