AutoCodes – Jeep – P0236 Jeep

P0236 Jeep Code - MAP Sensor Too High Too Long

Quick Answer

The Manifold air pressure (MAP) sensor measures engine boost. Common causes include Check other service codes first, Restricted Manifold Air Pressure (MAP) hose, Faulty Manifold Air Pressure sensor. 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: P0236 Jeep indicates MAP Sensor Too High Too Long.
Common causes: Common causes include Check other service codes first, Restricted Manifold Air Pressure (MAP) hose, Faulty Manifold Air Pressure sensor.
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.

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Code Popularity 8,680

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P0236 Jeep Description

The Manifold air pressure (MAP) sensor measures engine boost. The sensor signal voltage increases with boost pressure. The Diagnostic Trouble Code (DTC) will set if the boost (MAP) pressure test fails or if any MAP sensor circuits open or shorted.

OBDII Code P0236 Jeep - MAP Sensor Too High Too Long - AutoCodes.com — P0236 Jeep Code - MAP Sensor Too High Too Long

What does this mean?

What are the Possible Causes of the DTC P0236 Jeep?

Check other service codes first
Restricted Manifold Air Pressure (MAP) hose
Faulty Manifold Air Pressure sensor
Intake manifold fault condition

How to Fix the DTC P0236 Jeep?

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 P0236 Jeep 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 P0236 Jeep code?

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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.