AutoCodes – Toyota – P0348 2010 Toyota Camry

P0348 2010 Toyota Camry Code - Camshaft Position Sensor 'A' Circuit High Input Bank 2

Quick Answer

The Camshaft Position (CMP) sensor consists of a magnet and an iron core which is wrapped with copper wire, and is installed onto the cylinder head. Common causes include Faulty Camshaft Position Sensor, VVT Sensor for Intake Camshaft (For V6 engine), Camshaft Position Sensor harness is open or shorted. 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: P0348 2010 Toyota Camry indicates Camshaft Position Sensor 'A' Circuit High Input Bank 2.
Common causes: Common causes include Faulty Camshaft Position Sensor, VVT Sensor for Intake Camshaft (For V6 engine), Camshaft Position Sensor harness is open or shorted.
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 3,643

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0348 2010 Toyota Camry Description

The Camshaft Position (CMP) sensor consists of a magnet and an iron core which is wrapped with copper wire, and is installed onto the cylinder head. When the camshaft rotates, each of 3 teeth on the camshaft passes through the CMP sensor. This activates the internal magnet in the sensor, generating a voltage in the copper wire. The camshaft rotation is synchronized with the crankshaft rotation. When the crankshaft turns twice, the voltage is generated 3 times in the CMP sensor. The generated voltage in the sensor acts as a signal, allowing the ECM to locate the camshaft position. This signal is then used to control ignition timing, fuel injection timing, and the VVT system.

OBDII Code P0348 2010 Toyota Camry - Camshaft Position Sensor 'A' Circuit High Input Bank 2 - AutoCodes.com — P0348 2010 Toyota Camry Code - Camshaft Position Sensor 'A' Circuit High Input Bank 2

What does this mean?

What are the Possible Causes of the DTC P0348 2010 Toyota Camry?

Faulty Camshaft Position Sensor
VVT Sensor for Intake Camshaft (For V6 engine)
Camshaft Position Sensor harness is open or shorted
Camshaft Position Sensor circuit poor electrical connection
Faulty starter motor
Starting system circuit
Dead (Weak) battery
Timing Chain Jumped Tooth

How to Fix the DTC P0348 2010 Toyota Camry?

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 does this mean?

Code Tech Notes

Sometimes and in some models, low battery voltage or a weak starter can trigger a Camshaft Position Sensor code.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0348 2010 Toyota Camry 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 P0348 2010 Toyota Camry code?

Need more information on how to fix the P0348 2010 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P0348 2010 Toyota Camry Code

1. What does the OBDII code P0348 mean on a 2010 Toyota Camry?

P0348 indicates a high input signal from the Camshaft Position Sensor 'A' Circuit on Bank 2, suggesting an issue with the sensor, wiring, or related components.

2. What are the symptoms of code P0348 in a 2010 Toyota Camry?

Common symptoms include engine misfires, rough idling, poor fuel efficiency, hesitation during acceleration, and possible difficulty starting the engine.

3. What causes the P0348 code to appear on a 2010 Toyota Camry?

Possible causes include a faulty camshaft position sensor, damaged or corroded wiring, a failed PCM (Powertrain Control Module), or mechanical issues like a timing chain problem.

4. Is it safe to drive a 2010 Toyota Camry with a P0348 code?

Driving with this code is not recommended, as it can cause poor engine performance, increased emissions, and potential damage to engine components if left unresolved.

5. How do I diagnose the P0348 code on a 2010 Toyota Camry?

Begin with a visual inspection of the camshaft position sensor, wiring, and connectors for damage or corrosion. Use a multimeter to test the sensor's voltage and continuity, and verify timing chain alignment.

6. How do I fix a P0348 code on a 2010 Toyota Camry?

Repairs may include replacing the camshaft position sensor, repairing or replacing damaged wiring, addressing timing chain issues, or reprogramming or replacing the PCM if necessary.

7. Where is the camshaft position sensor located on a 2010 Toyota Camry?

The camshaft position sensor for Bank 2 is typically located near the cylinder head on the side of the engine corresponding to Bank 2. Consult your vehicle's service manual for exact placement.

8. Can a P0348 code cause a no-start condition in a 2010 Toyota Camry?

Yes, in severe cases, the engine may fail to start if the PCM cannot properly detect the camshaft position signal.

9. What tools are needed to troubleshoot the P0348 code on a 2010 Toyota Camry?

You may need an OBDII scanner, a multimeter, a service manual, and basic hand tools for inspecting and testing the sensor and wiring.

10. How much does it cost to repair a P0348 code on a 2010 Toyota Camry?

Repair costs vary but typically range from $150 to $300 for a camshaft position sensor replacement, depending on labor rates and parts pricing. Wiring or PCM repairs may increase costs.