P0655 Code - Engine Hot Lamp Output Control Circuit Malfunction
Quick Answer
The P0655 diagnostic trouble code (DTC) indicates a malfunction in the Engine Hot Lamp Output Control Circuit. Common causes include Faulty hot lamp: The hot lamp itself may be malfunctioning, causing it not to illuminate when the engine temperature is high. 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
- P0655 indicates Engine Hot Lamp Output Control Circuit Malfunction.
- Common causes
- Common causes include Faulty hot lamp: The hot lamp itself may be malfunctioning, causing it not to illuminate when the engine temperature is high.
- 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 P0655 Description
The P0655 diagnostic trouble code (DTC) indicates a malfunction in the Engine Hot Lamp Output Control Circuit. This code is typically found in vehicles equipped with an engine temperature warning light or hot lamp. The engine hot lamp is designed to alert the driver when the engine temperature exceeds safe operating levels, which could lead to potential engine damage if not addressed promptly.
Common Causes of P0655
- Faulty hot lamp: The hot lamp itself may be malfunctioning, causing it not to illuminate when the engine temperature is high.
Symptoms of P0655
- Engine overheating: The most obvious symptom of a malfunctioning engine hot lamp output control circuit is the engine overheating. Without the warning light functioning properly, the driver may not be alerted to the rising engine temperature until it's too late.
How to Fix P0655
- Diagnostic scan: The first step in resolving the P0655 code is to perform a diagnostic scan to confirm the issue and pinpoint the exact cause of the malfunction.
Cost to Fix P0655
The cost of repairing a P0655 code can vary depending on the specific cause of the issue. On average, the repair costs for this type of malfunction can range from $100 to $300, including parts and labor. However, it's important to note that prices can vary depending on the location, vehicle make and model, and the specific repair shop. It's recommended to contact local auto repair shops to get a more accurate estimate based on your individual circumstances. Additionally, diagnostic time and labor rates for repairs can range from $80 to $150 per hour, with rates potentially higher at dealerships or in metropolitan areas.
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Code P0655 Information for Specific Makes
- P0655 Mercedes-Benz — Engine Hot Lamp Output Control Circuit Malfunction
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