P1879 1999 Honda Civic Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
Quick Answer
The Transmission Control Module (TCM) monitors the CVT Start Clutch Pressure Control Valve Assembly. Common causes include Faulty CVT Start Clutch Pressure Control Valve, CVT Start Clutch Pressure Control Valve harness is open or shorted, CVT Start Clutch Pressure Control Valve 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
- P1879 1999 Honda Civic indicates Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit.
- Common causes
- Common causes include Faulty CVT Start Clutch Pressure Control Valve, CVT Start Clutch Pressure Control Valve harness is open or shorted, CVT Start Clutch Pressure Control Valve 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.
Code P1879 1999 Honda Civic Description
What are the Possible Causes of the DTC P1879 1999 Honda Civic?
- Faulty CVT Start Clutch Pressure Control Valve
- CVT Start Clutch Pressure Control Valve harness is open or shorted
- CVT Start Clutch Pressure Control Valve circuit poor electrical connection
How to Fix the DTC P1879 1999 Honda Civic?
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 P1879 1999 Honda Civic 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 P1879 1999 Honda Civic code?
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Frequently Asked Questions about P1879 1999 Honda Civic Code
1. What are the common symptoms of OBDII code P1879 in a 1999 Honda Civic with a CVT transmission?
- Common symptoms include difficulty shifting gears, delayed engagement when accelerating, and the transmission slipping.
2. What can cause the OBDII code P1879 to trigger in a 1999 Honda Civic CVT transmission?
- The code P1879 is typically triggered by a malfunction in the CVT Start Clutch Pressure Control Valve Assembly circuit.
3. How can I diagnose the issue related to the CVT Start Clutch Pressure Control Valve Assembly circuit in my 1999 Honda Civic?
- Diagnosing the issue requires using a scan tool to retrieve the trouble codes, followed by testing the control valve assembly and related wiring for proper function.
4. Is it safe to continue driving with the OBDII code P1879 present in a 1999 Honda Civic CVT transmission?
- It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission components.
5. What are some repair options for fixing the issue with the CVT Start Clutch Pressure Control Valve Assembly circuit in a 1999 Honda Civic?
- Repair options may include replacing the faulty control valve assembly, repairing damaged wiring, or resetting the transmission control module.
6. Are there any DIY tips for addressing the OBDII code P1879 in a 1999 Honda Civic CVT transmission?
- DIY tips include checking for loose or damaged wiring connections, ensuring proper fluid levels in the transmission, and consulting the vehicle's service manual for guidance.
7. How much does it typically cost to repair the CVT Start Clutch Pressure Control Valve Assembly circuit issue in a 1999 Honda Civic?
- The cost of repair can vary depending on the extent of the damage, but it may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can resetting the OBDII code P1879 in a 1999 Honda Civic CVT transmission resolve the issue temporarily?
- Resetting the code may temporarily clear the warning light, but it is important to address the underlying issue to prevent further transmission problems.
9. Will driving with the OBDII code P1879 affect the fuel efficiency of a 1999 Honda Civic?
- Yes, driving with transmission issues related to this code can lead to decreased fuel efficiency due to the compromised performance of the CVT system.
10. How often should I have the CVT system of a 1999 Honda Civic inspected to prevent issues like the OBDII code P1879?
- It is recommended to have the CVT system inspected regularly as part of routine maintenance, especially if you notice any unusual symptoms or warning lights.
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