P1795 Code - Throttle Body Position
Quick Answer
The P1795 diagnostic trouble code (DTC) relates to the throttle body position on a vehicle. Common causes include Faulty throttle body position sensor, Wiring or connector issues in the throttle body position sensor circuit, Dirty or clogged throttle body. 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
- P1795 indicates Throttle Body Position.
- Common causes
- Common causes include Faulty throttle body position sensor, Wiring or connector issues in the throttle body position sensor circuit, Dirty or clogged throttle body.
- 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 P1795 Description
The P1795 diagnostic trouble code (DTC) relates to the throttle body position on a vehicle. The throttle body is a component of the air intake system that regulates the amount of air entering the engine. The throttle body position sensor detects the position of the throttle plate and sends this information to the engine control module (ECM).
Common Causes of P1795
- Faulty throttle body position sensor
- Wiring or connector issues in the throttle body position sensor circuit
- Dirty or clogged throttle body
- Throttle body motor malfunction
- ECM software or hardware issues
Symptoms of P1795
- Reduced engine power
- Poor acceleration
- Rough idling or stalling
- Check Engine Light illuminated
- Reduced fuel efficiency
How to Fix P1795
- Diagnose the issue by using a scan tool to read the DTC and checking the throttle body position sensor's signal.
- Inspect the wiring and connectors for any damage or corrosion. Repair or replace as necessary.
- Clean the throttle body using a throttle body cleaner to remove any carbon buildup.
- Test the throttle body motor for proper operation and replace if faulty.
- Clear the DTC and reset the ECM to see if the issue has been resolved.
Cost to Fix P1795
The cost of repairing a P1795 code can vary depending on the specific cause of the issue. On average, the cost of parts for this repair could range from $100 to $300, while labor costs could be between $100 and $200. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.
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Code P1795 Information for Specific Makes
- P1795 Buick — Throttle Body Position
- P1795 Cadillac — Throttle Body Position
- P1795 Chevrolet — Throttle Body Position
- P1795 Ford — Idle Switch Circuit Malfunction
- P1795 GMC — Throttle Body Position
- P1795 Hyundai — Ground Return Circuit Malfunction
- P1795 KIA — 4WD Low Gear Position Switch Circuit Malfunction
- P1795 Mazda — Closed Throttle Position Switch Malfunction
Frequently Asked Questions about P1795 Code
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