AutoCodes – Jeep – P1CA7 Jeep

P1CA7 Jeep Code - Ignition Solenoid Control Circuit High Or Open

Quick Answer

This diagnostic checks the electric faults of the Ignition Key Solenoid control circuit. Common causes include Faulty Ignition Key Solenoid, Ignition Key Solenoid harness is open or shorted, Ignition Key Solenoid 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: P1CA7 Jeep indicates Ignition Solenoid Control Circuit High Or Open.
Common causes: Common causes include Faulty Ignition Key Solenoid, Ignition Key Solenoid harness is open or shorted, Ignition Key Solenoid 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 3,058

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 Apr 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1CA7 Jeep Description

This diagnostic checks the electric faults of the Ignition Key Solenoid control circuit. The ignition key solenoid is controlled by an integrated circuit internal to the Transmission Control Module (TCM) that performs a self diagnostic. The diagnostic continuously checks the result of the internal integrated circuit test. If it indicates an electric fault, then the diagnostic will set a fault in the TCM.

OBDII Code P1CA7 Jeep - Ignition Solenoid Control Circuit High Or Open - AutoCodes.com — P1CA7 Jeep Code - Ignition Solenoid Control Circuit High Or Open

What does this mean?

What are the Possible Causes of the DTC P1CA7 Jeep?

Faulty Ignition Key Solenoid
Ignition Key Solenoid harness is open or shorted
Ignition Key Solenoid circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P1CA7 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 P1CA7 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 P1CA7 Jeep code?

Need more information on how to fix the P1CA7 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1CA7 Jeep code diagnosed by a professional: Find a repair shop in your area

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 P1CA7 Jeep Code

1. What does the OBDII code P1CA7 mean on a Jeep?

P1CA7 indicates an issue with the Ignition Solenoid Control Circuit, specifically a high voltage or open circuit condition.

2. What are the common symptoms of the P1CA7 code?

Symptoms may include difficulty starting the engine, a no-start condition, and the check engine light being illuminated.

3. What causes the P1CA7 code to appear?

This code can be triggered by a faulty ignition solenoid, damaged wiring or connectors in the ignition solenoid circuit, or issues with the vehicle's powertrain control module (PCM).

4. Can I still drive my Jeep with the P1CA7 code?

While the vehicle may still operate, driving with this code could lead to starting issues or further damage to the ignition system.

5. How is the P1CA7 code diagnosed?

A technician will use a scan tool to verify the code, inspect the wiring and connectors for damage, and test the ignition solenoid and related circuit components.

6. How do I fix the P1CA7 code on my Jeep?

Repairs may involve replacing the ignition solenoid, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.

7. How much does it cost to fix the P1CA7 code?

Repair costs can vary but may range from $100 to $500, depending on whether parts like the solenoid or PCM need replacement.

8. Can a weak battery cause the P1CA7 code?

Yes, a weak or failing battery can lead to voltage irregularities, potentially triggering this code.

9. Will clearing the P1CA7 code fix the problem?

Clearing the code will reset the check engine light temporarily, but the underlying issue must be resolved to prevent the code from returning.

10. Is the P1CA7 code specific to Jeeps?

While the code can appear on other vehicles, the specifics of the Ignition Solenoid Control Circuit and its diagnosis may vary depending on the make and model.