P1658 Honda Code - Electronic Throttle Control System Control Relay ON Malfunction
Quick Answer
The P1658 Honda code refers to an issue with the Electronic Throttle Control System Control Relay being stuck in the ON position. Common causes include Faulty electronic throttle control relay, Wiring issues or loose connections, Corrosion or damage to the relay circuit. 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
- P1658 Honda indicates Electronic Throttle Control System Control Relay ON Malfunction.
- Common causes
- Common causes include Faulty electronic throttle control relay, Wiring issues or loose connections, Corrosion or damage to the relay circuit.
- 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 P1658 Honda Description
The P1658 Honda code refers to an issue with the Electronic Throttle Control System Control Relay being stuck in the ON position. This system is responsible for managing the throttle opening in response to driver input, allowing the engine to receive the correct amount of air for combustion. When the relay is malfunctioning and remains stuck in the ON position, it can lead to various performance issues in the vehicle.
Common Causes of P1658 Honda
- Faulty electronic throttle control relay
- Wiring issues or loose connections
- Corrosion or damage to the relay circuit
- Electronic control module malfunction
- Software glitches or programming errors
Symptoms of P1658 Honda
- Rough idle or stalling
- Lack of power or acceleration
- Check engine light illumination
- Decreased fuel efficiency
- Failure to pass emissions tests
How to Fix P1658 Honda
- Diagnose the issue by using a scan tool to retrieve the trouble code and inspecting the electronic throttle control system components.
- Check the wiring and connections for any damage or corrosion, repairing or replacing as necessary.
- Test the electronic throttle control relay and replace it if found to be faulty.
- Inspect the electronic control module for any signs of malfunction and reprogram or replace if needed.
- Clear the trouble code from the vehicle's memory and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1658 Honda
The typical repair costs for addressing the P1658 Honda code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.
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Information for Specific Honda Models
- P1658 2008 Honda Accord — Electronic Throttle Control System Control Relay ON Malfunction
- P1658 2009 Honda Accord — Electronic Throttle Control System Control Relay ON Malfunction
- P1658 2010 Honda Accord — Electronic Throttle Control System Control Relay ON Malfunction
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