P0340 Honda Code - Camshaft Position Sensor 'A' No Signal
Quick Answer
The Camshaft Position (CMP) Sensor 'A' consists of a rotor and a semiconductor that detects rotor position and intake camshaft timing. Common causes include Faulty Camshaft Position (CMP) Sensor 'A', Camshaft Position Sensor 'A' harness is open or shorted, Camshaft Position Sensor 'A' 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
- P0340 Honda indicates Camshaft Position Sensor 'A' No Signal.
- Common causes
- Common causes include Faulty Camshaft Position (CMP) Sensor 'A', Camshaft Position Sensor 'A' harness is open or shorted, Camshaft Position Sensor 'A' 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 P0340 Honda Description
What are the Possible Causes of the DTC P0340 Honda?
- Faulty Camshaft Position (CMP) Sensor 'A'
- Camshaft Position Sensor 'A' harness is open or shorted
- Camshaft Position Sensor 'A' circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0340 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 P0340 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.
Need more information about the P0340 Honda code?
Need more information on how to fix the P0340 Honda code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0340 Honda code diagnosed by a professional: Find a repair shop in your area
Information for Specific Honda Models
- P0340 2016 Honda CR-V — Camshaft Position Sensor 'A' No Signal
- P0340 2017 Honda CR-V — Camshaft Position Sensor 'A' No Signal
- P0340 2018 Honda CR-V — Camshaft Position Sensor 'A' No Signal
- P0340 2019 Honda CR-V — Camshaft Position Sensor 'A' No Signal
- P0340 2020 Honda CR-V — Camshaft Position Sensor 'A' No Signal
- P0340 2021 Honda CR-V — Camshaft Position Sensor 'A' No Signal
Frequently Asked Questions about P0340 Honda Code
What are the common symptoms of OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
Symptoms of P0340 in a Honda may include rough idling, engine stalling, poor acceleration, and difficulty starting the vehicle.
What are the common causes of OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
Common causes of P0340 in a Honda include a faulty camshaft position sensor, wiring issues, sensor connection problems, or a damaged sensor.
How can I diagnose the issue when encountering OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
To diagnose P0340, you can use an OBDII scanner to check the code, visually inspect the sensor and wiring, test the sensor's voltage, and perform a continuity test on the wiring.
What are some repair tips for fixing OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
Repair tips for P0340 include replacing the camshaft position sensor, repairing any damaged wiring, ensuring proper sensor connections, and clearing the trouble code after repairs.
Can OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal cause engine damage?
Continuously driving with P0340 may lead to poor engine performance, decreased fuel efficiency, and potential damage if left unresolved for an extended period. It's recommended to address the issue promptly.
Can I still drive my Honda with OBDII code P0340 related to the Camshaft Position Sensor 'A' No Signal?
While it's possible to drive with P0340, it's not recommended as it may lead to further damage and potential safety risks. It's best to address the issue as soon as possible.
Are there any preventive measures I can take to avoid OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
Regular maintenance, such as checking and replacing sensors at recommended intervals, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent P0340 from occurring.
How long does it typically take to repair OBDII code P0340 in a Honda related to the Camshaft Position Sensor 'A' No Signal?
The repair time for P0340 can vary depending on the extent of the issue and your experience level. It may take anywhere from 1-3 hours for diagnosis and repair.
Discuss the causes and fixes for P0340 Honda OBDII Code
-
I have changed the Camshaft Position Sensor and still get the Code P0340 Code..Battery is new,all connections are intack..Any suggestions?????
-
changed the crank shaft sensor in 1998 honda crv and the engine check light still come on,the battery is brand new what could be the problem
-
What code did you get? the P0340 code is for the Camshaft Position Sensor and not the Crankshaft Position Sensor
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
