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 P1B60

Quick reference

P1B60 at a glance

Plain-language meaning
This code means that a sensor that checks the temperature of an important part in an electric car is saying it's too cold.
Urgency
High – This issue can affect vehicle performance and should be addressed promptly.
Difficulty
Moderate
System
Sensor Issue
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 that a sensor that checks the temperature of an important part in an electric car is saying it's too cold.

Explanation

The P1B60 code indicates that the temperature sensor for the drive motor inverter is reading a temperature that is lower than expected, which may affect the vehicle's performance.

Technical description

The drive motor inverter temperature sensor 'A' monitors the temperature of the inverter, which is crucial for managing the electric motor's power. If the sensor reads a temperature that is too low, it could indicate a fault in the sensor, wiring, or the inverter itself.

Symptoms

• Check engine light on

• Reduced power or performance

• Unusual noises from the inverter

Common Causes

• Faulty temperature sensor

• Wiring issues such as shorts or open circuits

• Faulty drive motor inverter

Glossary

Inverter: A device that converts DC electricity to AC electricity.

Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.

Diagnosis steps

• Use an OBD-II scanner to confirm the code.

• Inspect the wiring and connectors for damage or corrosion.

• Test the temperature sensor for proper operation.

Repair procedures

• Replace the faulty temperature sensor.

• Repair or replace damaged wiring or connectors.

• Replace the drive motor inverter if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Basic hand tools

Estimated repair cost

$200 - $800

Difficulty level

Moderate

Commonly affected vehicles

• Chevrolet Volt

• Nissan Leaf

• Toyota Prius

Preventive measures

• Regular maintenance checks

• Ensure proper cooling system function

• Avoid extreme temperature conditions

Error code type

Sensor Issue

User experience recommendations

• Have the vehicle inspected by a professional.

• Avoid driving the vehicle until the issue is resolved.

Warranty information

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

Historical data

This code is relatively common in electric vehicles where temperature management is critical.

Urgency level

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

Testing conditions

• Vehicle at operating temperature

• Access to the drive motor inverter

Component location

The drive motor inverter is typically located near the electric motor or battery pack.

FAQs

Q: Can I drive my car with this code?
A: It's not recommended as it may affect performance and could lead to further damage.

Q: How do I reset the check engine light?
A: Use an OBD-II scanner to clear the code, but ensure the issue is fixed first.

Optional diagnostic gear

Tools that may help diagnose P1B60

FOXWELL NT301 diagnostic tool illustration

Budget · Enhanced code reader

FOXWELL NT301

A wired color-screen reader with readiness hotkeys, live data, code definitions, and data logging.

A dependable first-pass scanner for verifying the code and checking live data or readiness monitors.

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 voltage, continuity, and basic electrical checks while narrowing down the fault.

View on Amazon
TEKTON 3/8" Socket and Ratchet Set diagnostic tool illustration

Universal · Socket set

TEKTON 3/8" Socket and Ratchet Set

A practical metric and SAE socket set for many diagnostic teardowns and component replacements.

Useful for common under-hood access and removal work during diagnosis or repair.

View on Amazon

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

Source: ezOBD2 diagnostic database
🌙