AutoCodes – Generic – B219A

B219A Code - Ignition Unlock Run/Start Control Circuit Overcurrent

Quick Answer

The Totally Integrated Power Module (TIPM) monitors the Ignition Unlock Run/Start Control Circuit. Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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: B219A indicates Ignition Unlock Run/Start Control Circuit Overcurrent.
Common causes: Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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.

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Code Popularity 5,414

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 Sep 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B219A Description

The Totally Integrated Power Module (TIPM) monitors the Ignition Unlock Run/Start Control Circuit. The TIPM sets the OBDII code when an overcurrent condition is detected on the Fused Ignition Switch Output (Off-Run-Start) circuit.

OBDII Code B219A - Ignition Unlock Run/Start Control Circuit Overcurrent - AutoCodes.com — B219A Code - Ignition Unlock Run/Start Control Circuit Overcurrent

What does this mean?

What are the Possible Causes of the DTC B219A?

Faulty Ignition Switch
Ignition Switch harness is open or shorted
Ignition Switch circuit poor electrical connection
Faulty Totally Integrated Power Module (TIPM)

How to Fix the DTC B219A?

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 B219A 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 B219A code?

Need more information on how to fix the B219A code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B219A code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B219A Chrysler — Ignition Unlock Run/Start Control Circuit Overcurrent
B219A Dodge — Ignition Unlock Run/Start Control Circuit Overcurrent
B219A Jeep — Ignition Unlock Run/Start Control Circuit Overcurrent
B219A RAM — Ignition Unlock Run/Start Control Circuit Overcurrent

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 B219A Code

What does the OBDII code B219A mean?

The B219A code indicates an overcurrent condition in the ignition unlock run/start control circuit, which can prevent the engine from starting.

What are common symptoms of a B219A code?

Common symptoms include the engine not starting, issues with the ignition system, and dashboard warning lights indicating a problem.

What might cause the B219A code to trigger?

Possible causes include a short circuit in the wiring, a faulty ignition switch, or problems with the vehicle's security system.

How can I diagnose the B219A code?

To diagnose the B219A code, check the wiring and connectors for damage, test the ignition switch for proper operation, and inspect any related security system components.

What repairs are often needed for a B219A code?

Repairs may involve replacing damaged wiring or connectors, replacing a faulty ignition switch, or reprogramming the vehicle's security system.

Can a dead battery trigger the B219A code?

Yes, a dead or weak battery can cause electrical issues that may trigger the B219A code, as it may affect the ignition and control circuits.

Is it safe to drive a vehicle with a B219A code?

It is not safe to drive a vehicle with this code, as it typically indicates a problem that prevents the engine from starting or running properly.

How can I reset the B219A code after repairs?

After making the necessary repairs, you can reset the B219A code by using an OBDII scanner or by disconnecting the vehicle's battery for a short period.

What should I do if the B219A code comes back after repairs?

If the B219A code returns, it is advisable to conduct a thorough diagnosis again to ensure all related components are functioning correctly, and consider seeking professional assistance if needed.