AutoCodes – Honda – P1D02 Honda

P1D02 Honda Code - All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module

Quick Answer

The motor control processor is in the motor control module. Common causes include Faulty Generator Motor Control Module, Generator Motor Control Module harness is open or shorted, Generator Motor 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
P1D02 Honda indicates All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module.
Common causes
Common causes include Faulty Generator Motor Control Module, Generator Motor Control Module harness is open or shorted, Generator Motor 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,306
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 15, 2020
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P1D02 Honda Description

The motor control processor is in the motor control module. The controller area network (CAN) transmits/receives pulsing signals to/from the control modules simultaneously by using two signal lines (F-CAN A_H and F-CAN A_L) and (EPP-CAN_H and EPP-CAN_L). The F-CAN and the EPP-CAN sends same data. If the F-CAN or the EPP-CAN does not transmit/receive data, the normal signal line can transmit/receive data. If the F-CAN and the EPP-CAN does not transmit/receive data, the motor control module cannot run normally. The motor control module detects no signal, received data is abnormal or BUS-OFF is received via the F-CAN and EPP-CAN, the motor control module detects a malfunction and stores a DTC.
OBDII Code P1D02 Honda - All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module - AutoCodes.com
P1D02 Honda Code - All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module

What are the Possible Causes of the DTC P1D02 Honda?

  • Faulty Generator Motor Control Module
  • Generator Motor Control Module harness is open or shorted
  • Generator Motor Control Module circuit poor electrical connection

How to Fix the DTC P1D02 Honda?

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 P1D02 Honda 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 P1D02 Honda code?

Need more information on how to fix the P1D02 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1D02 Honda code diagnosed by a professional: Find a repair shop in your area

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 P1D02 Honda Code

1. What are the common symptoms of OBDII code P1D02 in a Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- Common symptoms include poor fuel economy, loss of power, and potential issues with the hybrid system.

2. What are the possible causes of OBDII code P1D02 in a Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- Causes may include a faulty generator motor control module, a malfunctioning battery condition monitor module, wiring issues, or a communication error within the CAN network.

3. How can I diagnose OBDII code P1D02 in my Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- Diagnosis typically involves using a scan tool to retrieve the specific fault codes and then performing further testing to pinpoint the exact cause, which may require advanced diagnostic equipment.

4. Can I continue to drive my Honda with OBDII code P1D02 related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- It is not recommended to drive your vehicle with this code present, as it can lead to further damage and potential safety hazards. It is best to have the issue diagnosed and repaired as soon as possible.

5. How can I repair OBDII code P1D02 in my Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- Repairing this code may involve replacing the faulty generator motor control module or battery condition monitor module, addressing any wiring issues, or resetting and reprogramming the modules as needed.

6. Is it possible to reset OBDII code P1D02 in my Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- While you may be able to clear the code temporarily with a scan tool, it is important to address the underlying issue causing the fault code to prevent it from reoccurring.

7. Will OBDII code P1D02 in my Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module affect the vehicle's performance?

- Yes, this code can impact the vehicle's performance, particularly in terms of fuel efficiency and power delivery due to potential issues with the hybrid system.

8. How long does it typically take to repair OBDII code P1D02 in a Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- The repair time can vary depending on the exact cause of the code and the extent of the repairs needed. It is best to consult with a professional technician for a more accurate estimate.

9. Are there any preventive measures I can take to avoid OBDII code P1D02 in my Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- Regular maintenance and inspections of the hybrid system components, including the generator motor control module and battery condition monitor module, can help prevent issues that may trigger this fault code.

10. Can a DIY enthusiast with basic automotive knowledge repair OBDII code P1D02 in a Honda related to the All CAN Malfunction Generator Motor Control Module - Battery Condition Monitor Module?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing this code often requires specialized tools and expertise, so it is recommended to seek professional help for proper repair and maintenance.

Discuss the causes and fixes for P1D02 Honda OBDII Code

Code P1D02 Honda comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play