P1278 Chrysler Code - Starter Control Circuit 2 High
Quick Answer
The P1278 Chrysler code indicates a problem with the Starter Control Circuit 2 being too high. Common causes include Faulty starter relay, Defective ignition switch, Wiring issues in the starter control circuit. 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
- P1278 Chrysler indicates Starter Control Circuit 2 High.
- Common causes
- Common causes include Faulty starter relay, Defective ignition switch, Wiring issues in the starter control circuit.
- 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 P1278 Chrysler Description
The P1278 Chrysler code indicates a problem with the Starter Control Circuit 2 being too high. The starter control circuit is responsible for providing power to the starter motor to crank the engine and start the vehicle. When this circuit is reading as high, it means that there is an issue with the voltage levels, which can prevent the starter motor from functioning properly.
Common Causes of P1278 Chrysler
- Faulty starter relay
- Defective ignition switch
- Wiring issues in the starter control circuit
- Problem with the engine control module (ECM)
- Corrosion or loose connections in the circuit
Symptoms of P1278 Chrysler
- Intermittent starting issues
- Clicking sound when trying to start the engine
- Engine cranks but does not start
- Check Engine light illuminated
- Loss of power while driving
How to Fix P1278 Chrysler
- Begin by diagnosing the root cause of the high voltage in the starter control circuit using a diagnostic scanner.
- Inspect the wiring and connections in the starter control circuit for any damage, corrosion, or loose connections.
- Test the starter relay and ignition switch for proper functionality and replace if necessary.
- Check the engine control module (ECM) for any faults and address any issues found.
- Clear the diagnostic trouble codes and test the vehicle to ensure that the issue has been resolved.
Cost to Fix P1278 Chrysler
The typical repair costs for addressing a P1278 Chrysler code can vary depending on the specific cause of the issue. In general, you can expect to pay anywhere from $100 to $500 for parts and labor. Keep in mind that these costs can fluctuate based on factors such as the location of the repair shop, the make and model of the vehicle, and the type of engine. It is recommended to consult with a professional mechanic for a more accurate estimate based on your vehicle's specific needs.
When is the Code Detected?
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Frequently Asked Questions about P1278 Chrysler Code
1. What are the common symptoms of OBDII code P1278 in a Chrysler vehicle?
- Common symptoms include difficulty starting the engine, engine stalling, or the engine not starting at all.
2. What does the OBDII code P1278 Chrysler indicate?
- The code P1278 indicates a fault in the starter control circuit 2, specifically a high voltage condition.
3. What are some possible causes of the OBDII code P1278 in a Chrysler vehicle?
- Possible causes include a faulty starter motor, issues with the starter relay, damaged wiring in the starter control circuit, or a malfunctioning engine control module (ECM).
4. How can I diagnose the OBDII code P1278 in my Chrysler vehicle?
- To diagnose the code, you can use an OBDII scanner to retrieve the code and then inspect the starter circuit components for any visible damage or faults.
5. Can I still drive my Chrysler vehicle with the OBDII code P1278 present?
- It is not recommended to drive the vehicle with the code P1278 present, as it can lead to starting issues and potential engine damage.
6. How can I repair the OBDII code P1278 in my Chrysler vehicle?
- Repairing the code may involve replacing the faulty starter motor, repairing damaged wiring, checking and possibly replacing the starter relay, or resetting the ECM.
7. Are there any DIY tips for fixing the OBDII code P1278 in a Chrysler vehicle?
- DIY tips include checking the starter motor connections, inspecting the wiring for any visible damage, and ensuring the starter relay is functioning correctly.
8. Can a mechanic help me fix the OBDII code P1278 in my Chrysler vehicle?
- Yes, a qualified mechanic can diagnose and repair the code P1278 by inspecting the starter control circuit components and performing necessary repairs or replacements.
9. Is it important to address the OBDII code P1278 promptly in a Chrysler vehicle?
- Yes, addressing the code promptly is crucial to prevent potential starting issues, engine stalling, or further damage to the vehicle's components.
10. How can I prevent the OBDII code P1278 from occurring in my Chrysler vehicle in the future?
- Regular maintenance of the starter system, including checking the connections, ensuring proper wiring, and timely replacement of worn-out components, can help prevent the recurrence of the code P1278.
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