P1889 Honda Code - Problem in CVT Speed Sensor 2 Circuit
Quick Answer
P1889 Honda indicates Problem in CVT Speed Sensor 2 Circuit. Common causes include Faulty Problem in CVT Speed Sensor 2, Problem in CVT Speed Sensor 2 harness is open or shorted, Problem in CVT Speed Sensor 2 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
- P1889 Honda indicates Problem in CVT Speed Sensor 2 Circuit.
- Common causes
- Common causes include Faulty Problem in CVT Speed Sensor 2, Problem in CVT Speed Sensor 2 harness is open or shorted, Problem in CVT Speed Sensor 2 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 P1889 Honda Description
What are the Possible Causes of the DTC P1889 Honda?
- Faulty Problem in CVT Speed Sensor 2
- Problem in CVT Speed Sensor 2 harness is open or shorted
- Problem in CVT Speed Sensor 2 circuit poor electrical connection
How to Fix the DTC P1889 Honda?
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 P1889 Honda 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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Frequently Asked Questions about P1889 Honda Code
1. What does the OBDII code P1889 mean on a Honda?
P1889 indicates a problem in the CVT Speed Sensor 2 Circuit, which monitors the rotational speed of the continuously variable transmission (CVT).
2. What are the common symptoms of P1889 in a Honda?
Symptoms may include the check engine light illuminating, erratic shifting, reduced fuel efficiency, or the vehicle entering "limp mode."
3. What causes the P1889 code to appear in a Honda?
Common causes include a faulty CVT Speed Sensor 2, damaged wiring or connectors in the speed sensor circuit, or an issue with the transmission control module (TCM).
4. How is P1889 diagnosed on a Honda?
A mechanic will use a scan tool to verify the code, inspect the speed sensor wiring and connectors, and test the sensor and circuit for proper operation.
5. Can I drive with the P1889 code on my Honda?
Driving with this code is not recommended as it can lead to transmission performance issues and potential long-term damage.
6. How do I fix the P1889 code on a Honda?
Repairs may include replacing the CVT Speed Sensor 2, repairing or replacing damaged wiring, or reprogramming the TCM if necessary.
7. How much does it cost to fix the P1889 code on a Honda?
The cost depends on the specific issue, but replacing a CVT speed sensor typically ranges from $150 to $300, including parts and labor.
8. Can a faulty CVT Speed Sensor 2 cause transmission failure?
While a faulty sensor won't directly cause transmission failure, it can lead to improper operation, which may contribute to long-term damage if not addressed.
9. Can I clear the P1889 code without fixing the problem?
Clearing the code without addressing the root cause will only result in the code returning, as the underlying issue remains unresolved.
10. Is the P1889 code specific to Honda vehicles?
While P1889 can appear on other vehicles, the "CVT Speed Sensor 2 Circuit" issue is specific to Honda models equipped with CVT transmissions.
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