What causes P1302 on a Honda?

Worn plug or coil on cylinder 2 Low fuel pressure or a clogged cylinder 2 injector Intake vacuum leak near cylinder 2 Mechanical fault such as low compression on cylinder 2 Faulty spark voltage detection module

How do I fix P1302 on a Honda?

Confirm the code and check for other misfire codes Swap the cylinder 2 coil and plug to see if the misfire follows Test the cylinder 2 injector and fuel pressure Check compression and vacuum leaks on cylinder 2 Repair the cause found Clear the code and retest

P1302 The powertrain control module saw misfire in cylinder 2

Q: What does P1302 mean on a Honda?

P1302. The powertrain control module saw misfire in cylinder 2. The engine may run rough, shake at idle, or lose power.. Applies to Honda and Acura models that use this code.

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: Honda and Acura models that use this code

This fault is part of the Honda misfire codes guide. It covers the system and the order to check it.

What does P1302 mean on a Honda?

P1302. The powertrain control module saw misfire in cylinder 2. The engine may run rough, shake at idle, or lose power.. This Honda-enhanced code applies to Honda and Acura models that use this code.

Common causes of P1302

Worn plug or coil on cylinder 2
Low fuel pressure or a clogged cylinder 2 injector
Intake vacuum leak near cylinder 2
Mechanical fault such as low compression on cylinder 2
Faulty spark voltage detection module

How to fix P1302

Confirm the code and check for other misfire codes
Swap the cylinder 2 coil and plug to see if the misfire follows
Test the cylinder 2 injector and fuel pressure
Check compression and vacuum leaks on cylinder 2
Repair the cause found
Clear the code and retest

Sources and review

Checked against two independent sources.
Last updated 2026-10-10.