← View Generic P1239 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

P1239: P1239: Ford Engine Oil Pressure Sensor Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost

$100 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2021 Honda

PASSPORT

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Important for 2021 Honda PASSPORT Owners

Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P1239 Mean on 2021 Honda PASSPORT?

The engine oil pressure sensor circuit has malfunctioned, causing the engine control module to set this code. This code is specific to Ford vehicles.

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Symptoms

• Low oil pressure
• oil pressure warning light on
• rough engine idle
• decreased engine performance

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Common Causes

• Faulty engine oil pressure sensor
• oil pressure sensor circuit wiring issue
• engine oil pressure sensor connector problem

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How to Fix P1239 on 2021 Honda PASSPORT

Replace the engine oil pressure sensor, inspect and repair or replace the oil pressure sensor circuit wiring, clean or replace the oil pressure sensor connector

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Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

Engine Oil Pressure Sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

Shop Scanners ↗

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Related Diagnostic Codes

Other codes that may appear with P1239

P1237 Sequential Code

💡 Why These Codes Are Related:

• Similar Issues: Same root cause or component failure
• Related Problems: Often occur together due to system interactions
• Sequential Codes: Progressive failure stages or multiple sensors
• Same System: Components within the same automotive system