AutoCodes – Cadillac – P130F Cadillac

P130F Cadillac Code - Ignition On/Start Voltage Signal Message Counter Incorrect

Quick Answer

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. 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: P130F Cadillac indicates Ignition On/Start Voltage Signal Message Counter Incorrect.
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 398

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 27, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P130F Cadillac Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Ignition On/Start Voltage Signal Message Counter is Incorrect.

OBDII Code P130F Cadillac - Ignition On/Start Voltage Signal Message Counter Incorrect - AutoCodes.com — P130F Cadillac Code - Ignition On/Start Voltage Signal Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P130F Cadillac?

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

How to Fix the DTC P130F Cadillac?

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 P130F Cadillac 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 P130F Cadillac Code

1. What are the common symptoms of OBDII code P130F in a Cadillac?

Symptoms may include issues with starting the vehicle, rough idling, misfiring, and a decrease in overall engine performance.

2. What can cause the OBDII code P130F in a Cadillac to trigger?

The code may be triggered by a faulty ignition control module, a problematic crankshaft position sensor, wiring issues, or a malfunctioning powertrain control module (PCM).

3. How does the incorrect ignition on/start voltage signal message counter affect the vehicle?

This issue can lead to unreliable ignition timing, which in turn can cause engine misfires, decreased fuel efficiency, and potential damage to the catalytic converter.

4. How can I diagnose the root cause of the P130F code in my Cadillac?

It is recommended to perform a thorough inspection of the ignition system components, check the wiring for any signs of damage or corrosion, and use a diagnostic scanner to read live data and pinpoint the exact source of the problem.

5. Can I drive my Cadillac with the P130F code present?

It is not advisable to drive the vehicle with the code active, as it can lead to further engine damage and potential safety hazards. It is best to address the issue promptly.

6. How can I repair the Ignition On/Start Voltage Signal Message Counter Incorrect code in my Cadillac?

Repair options may include replacing the ignition control module, fixing any wiring issues, replacing the crankshaft position sensor, or reprogramming the PCM.

7. What are some tips to prevent the recurrence of the P130F code in my Cadillac?

Regular maintenance of the ignition system, checking the wiring harness for damage, and addressing any engine performance issues promptly can help prevent the code from reoccurring.

8. Is it possible to reset the P130F code in a Cadillac without fixing the underlying issue?

While you can clear the code using a diagnostic scanner, it is crucial to address the root cause of the problem to prevent further issues down the line.

9. How long does it typically take to repair the P130F code in a Cadillac?

The repair time can vary depending on the exact cause of the issue and the complexity of the repair needed. It is best to consult with a qualified mechanic for an accurate estimate.

10. Can the P130F code in a Cadillac cause permanent damage if left unresolved?

Continued driving with the code present can potentially cause damage to the engine components over time. It is essential to address the issue promptly to avoid costly repairs in the future.