P0652 Mitsubishi Code - Sensor Reference Voltage 'B' Circuit Low
Quick Answer
The control module has 2 internal 5-volt reference buses called "5-volt reference 1" and"5-volt reference 2". Common causes include Faulty Engine Control Module (ECM), ECM harness is open or shorted, ECM 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
- P0652 Mitsubishi indicates Sensor Reference Voltage 'B' Circuit Low.
- Common causes
- Common causes include Faulty Engine Control Module (ECM), ECM harness is open or shorted, ECM 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 P0652 Mitsubishi Description
What are the Possible Causes of the DTC P0652 Mitsubishi?
- Faulty Engine Control Module (ECM)
- ECM harness is open or shorted
- ECM circuit poor electrical connection
- Shorted sensor on 5 volt circuit
How to Fix the DTC P0652 Mitsubishi?
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 P0652 Mitsubishi 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 P0652 Mitsubishi Code
1. What are the common symptoms of OBDII code P0652 in a Mitsubishi?
- Common symptoms include issues with the vehicle's engine performance, such as rough idling, stalling, or difficulty starting the engine.
2. What does the OBDII code P0652 for Sensor Reference Voltage 'B' Circuit Low indicate in a Mitsubishi?
- This code indicates that the powertrain control module (PCM) has detected a low voltage condition in the sensor reference voltage 'B' circuit.
3. What are the possible causes of OBDII code P0652 in a Mitsubishi?
- Possible causes include a faulty sensor, damaged wiring or connectors in the sensor circuit, a malfunctioning PCM, or a low battery voltage.
4. How can I diagnose the OBDII code P0652 in my Mitsubishi?
- Diagnosing this code involves checking the sensor reference voltage 'B' circuit for any damaged components, testing the sensor itself for proper function, and inspecting the wiring and connectors for any issues.
5. Can I continue driving my Mitsubishi with OBDII code P0652 present?
- It is recommended to address the issue causing the code as soon as possible to prevent any potential damage to the vehicle's engine or emissions system.
6. Is OBDII code P0652 easy to repair in a Mitsubishi?
- The difficulty of the repair depends on the specific cause of the code. In some cases, it may be a simple fix such as replacing a sensor or repairing a damaged wire, while in other cases, it may require more in-depth diagnostics.
7. How much does it typically cost to fix OBDII code P0652 in a Mitsubishi?
- The cost of repairs can vary depending on the cause of the code and the specific parts and labor required. It is recommended to get a diagnosis from a qualified mechanic to determine the exact cost.
8. Can I reset the OBDII code P0652 in my Mitsubishi using an OBDII scanner?
- Yes, you can use an OBDII scanner to reset the code after addressing the underlying issue. However, if the problem is not fixed, the code is likely to reappear.
9. Are there any preventive maintenance tips to avoid OBDII code P0652 in a Mitsubishi?
- Regular vehicle maintenance, such as checking and replacing sensors as needed, inspecting wiring for damage, and keeping the battery in good condition, can help prevent issues that may trigger this code.
10. Will OBDII code P0652 cause my Mitsubishi to fail an emissions test?
- Yes, this code is related to the vehicle's emissions system, and if not addressed, it can cause the vehicle to fail an emissions test. It is important to resolve the issue before undergoing an emissions test.
Discuss the causes and fixes for P0652 Mitsubishi OBDII Code
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DESMONTEI A JUNTA CABEÇOITE VOLTEI NO LUGAR COMANDEI MECANICAMENTE E NAO PEGA, FIZ O DIAGNOSTICO E ELE DIZ QUE E O SENSOR SELONOIDE
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