AutoCodes – Pontiac – P2533 Pontiac

P2533 Pontiac Code - Ignition Switch Run/Start Position Circuit

Quick Answer

The Powertrain Control Module (PCM) monitors the Ignition Switch Run Position Circuit signal. 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: P2533 Pontiac indicates Ignition Switch Run/Start Position Circuit.
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 1,385

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 Jan 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2533 Pontiac Description

The Powertrain Control Module (PCM) monitors the Ignition Switch Run Position Circuit signal. The PCM sets the OBDII code when the Ignition Switch Run Position signal is out of factory specifications.

OBDII Code P2533 Pontiac - Ignition Switch Run/Start Position Circuit - AutoCodes.com — P2533 Pontiac Code - Ignition Switch Run/Start Position Circuit

What does this mean?

What are the Possible Causes of the DTC P2533 Pontiac?

Faulty Ignition Switch
Ignition Switch harness is open or shorted
Ignition Switch circuit poor electrical connection

How to Fix the DTC P2533 Pontiac?

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 P2533 Pontiac 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.

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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.

Frequently Asked Questions about P2533 Pontiac Code

1. What are the common symptoms of OBDII code P2533 in a Pontiac related to the Ignition Switch Run/Start Position Circuit?

- Common symptoms include difficulty starting the vehicle, intermittent starting issues, and the engine stalling while driving.

2. What typically causes the OBDII code P2533 in a Pontiac?

- The code P2533 is usually triggered by a faulty ignition switch, damaged wiring in the ignition switch circuit, or a malfunctioning ignition switch module.

3. How can I diagnose the root cause of OBDII code P2533 in my Pontiac?

- Diagnosing the issue involves checking the ignition switch for proper operation, inspecting the wiring for any damage, and using a diagnostic tool to scan for specific faults in the circuit.

4. Is it safe to continue driving my Pontiac with the OBDII code P2533 present?

- It is not recommended to continue driving with the code P2533 active, as it can lead to unpredictable engine behavior and potential safety hazards on the road.

5. Can I repair OBDII code P2533 in my Pontiac on my own?

- While some basic troubleshooting like checking the ignition switch and wiring can be done by DIY enthusiasts, complex repairs or module replacements may require professional assistance.

6. How much does it typically cost to repair OBDII code P2533 in a Pontiac?

- The cost of repairing code P2533 can vary depending on the root cause, but it may range from $100 to $500 for parts and labor at a repair shop.

7. Are there any preventive measures to avoid OBDII code P2533 in my Pontiac?

- Regularly maintaining and inspecting the ignition system, including the ignition switch and associated wiring, can help prevent issues leading to code P2533.

8. What are the implications of ignoring OBDII code P2533 in a Pontiac?

- Ignoring the code can lead to further damage to the ignition system, potential safety risks, and increased repair costs if left unresolved.

9. Can a faulty battery or alternator trigger OBDII code P2533 in a Pontiac?

- While a weak battery or failing alternator can cause starting issues, they are not direct triggers for code P2533 related to the Ignition Switch Run/Start Position Circuit.

10. Will resetting the OBDII code P2533 in my Pontiac make the issue go away permanently?

- Resetting the code may temporarily clear the warning light, but unless the underlying cause is addressed and repaired, the code is likely to reappear.