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Code P113E

Quick reference

P113E at a glance

Plain-language meaning
This code means that the car's computer thinks the air pressure outside is too low, like when you're high up in the mountains.
Urgency
Moderate – It should be addressed soon to avoid potential engine performance issues.
Difficulty
Moderate
System
Sensor Issue
Tools mentioned
OBD-II scanner, Multimeter, Screwdriver set

This summary uses the existing diagnostic information shown in full below.

Laymans terms

This code means that the car's computer thinks the air pressure outside is too low, like when you're high up in the mountains.

Explanation

The car's computer monitors the barometric pressure to adjust engine performance. If it reads too low, it may trigger this code.

Technical description

The P113E code is set when the Powertrain Control Module (PCM) detects that the barometric pressure sensor 'B' is reading a value that is lower than expected. This sensor helps the PCM adjust the air-fuel mixture and ignition timing based on the altitude and atmospheric pressure.

Symptoms

• Check Engine Light is on

• Poor engine performance

• Increased fuel consumption

Common Causes

• Faulty barometric pressure sensor

• Wiring issues or poor connection

• Faulty PCM

Glossary

PCM: Powertrain Control Module

OBD-II: On-Board Diagnostics II

Diagnosis steps

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

• Inspect the barometric pressure sensor and its wiring.

• Test the sensor's voltage and resistance.

Repair procedures

• Replace the barometric pressure sensor if faulty.

• Repair or replace damaged wiring or connectors.

• Reprogram or replace the PCM if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Screwdriver set

Estimated repair cost

$100 - $300

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regularly inspect and maintain sensors.

• Keep electrical connections clean and secure.

• Ensure proper vehicle maintenance.

Error code type

Sensor Issue

User experience recommendations

• Have the vehicle inspected by a professional.

• Avoid driving in extreme altitudes if possible.

• Monitor fuel consumption for any unusual changes.

Warranty information

Check with your vehicle manufacturer for warranty coverage on sensors.

Historical data

This code has been associated with vehicles operating in high altitude areas or with faulty sensors.

Urgency level

Moderate – It should be addressed soon to avoid potential engine performance issues.

Testing conditions

• Vehicle at operating temperature

• Engine running at idle

Component location

The barometric pressure sensor is typically located on the intake manifold or near the air filter housing.

FAQs

Q: Can I drive with a P113E code?
A: It's possible, but not recommended as it can affect engine performance and fuel efficiency.

Q: How do I reset the P113E code?
A: Fix the underlying issue first, then use an OBD-II scanner to clear the code.

Optional diagnostic gear

Tools that may help diagnose P113E

THINKCAR ThinkScan Bidirectional diagnostic tool illustration

High-End · Full-system diagnostics

THINKCAR ThinkScan Bidirectional

A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.

Network faults often require full-system access instead of a generic code reader alone.

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 checking voltage drops, grounds, and basic circuit health when modules are not communicating.

View on Amazon
WORKPRO Wiring Repair Kit diagnostic tool illustration

Universal · Wire connectors and repair kit

WORKPRO Wiring Repair Kit

Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.

Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.

View on Amazon

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

Fitment matters

Commonly referenced parts for P113E

NGK Spark Plugs product illustration

Fitment Required · Vehicle-fitment part

NGK Spark Plugs

Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.

Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.

Check the correct plug type, gap, and engine application for your vehicle.

View options on Amazon
Delphi Ignition Coil product illustration

Fitment Required · Vehicle-fitment part

Delphi Ignition Coil

Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.

Some ignition faults involve coil performance or cylinder-specific coil problems.

Match the coil to your engine and confirm the failed component before ordering.

View options on Amazon

These parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.

Source: ezOBD2 diagnostic database
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