P1122 1997 Honda Civic Code - Throttle Position Sensor Signal Higher Than Expected
Quick Answer
P1122 1997 Honda Civic indicates Throttle Position Sensor Signal Higher Than Expected. Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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
- P1122 1997 Honda Civic indicates Throttle Position Sensor Signal Higher Than Expected.
- Common causes
- Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position Sensor 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 P1122 1997 Honda Civic Description
What are the Possible Causes of the DTC P1122 1997 Honda Civic?
- Faulty Throttle Position Sensor
- Throttle Position Sensor harness is open or shorted
- Throttle Position Sensor circuit poor electrical connection
How to Fix the DTC P1122 1997 Honda Civic?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1122 1997 Honda Civic 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 P1122 1997 Honda Civic Code
1. What are the common symptoms of OBDII code P1122 in a 1997 Honda Civic?
- Common symptoms include rough idling, poor acceleration, stalling, and potential difficulty shifting gears.
2. What does the OBDII code P1122 mean for a 1997 Honda Civic?
- P1122 indicates that the Throttle Position Sensor (TPS) signal is higher than expected, signaling a potential issue with the TPS.
3. What are the possible causes of OBDII code P1122 in a 1997 Honda Civic?
- The main causes can include a faulty TPS, a short circuit in the TPS wiring, or a problem in the TPS circuit itself.
4. How can I diagnose the OBDII code P1122 in my 1997 Honda Civic?
- Diagnosing P1122 typically involves checking the TPS wiring for any damage, testing the TPS sensor's voltage output, and verifying the TPS signal with a scan tool.
5. Can I still drive my 1997 Honda Civic with OBDII code P1122?
- It is not recommended to drive with P1122 as it can lead to poor performance and potential safety hazards. It's best to address the issue promptly.
6. How can I repair OBDII code P1122 in my 1997 Honda Civic?
- Repairing P1122 often involves replacing the Throttle Position Sensor with a new one, ensuring proper wiring connections, and clearing the trouble code.
7. Is it possible to reset OBDII code P1122 in a 1997 Honda Civic without replacing the TPS?
- While clearing the code temporarily may be possible, it is essential to address the underlying issue by fixing or replacing the TPS to prevent further problems.
8. Are there any preventative maintenance tips to avoid OBDII code P1122 in a 1997 Honda Civic?
- Regularly inspecting the TPS and its wiring for wear or damage, and keeping up with recommended maintenance schedules can help prevent P1122 from occurring.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P1122 in a 1997 Honda Civic?
- Yes, replacing the TPS and checking the wiring connections can be manageable for someone with basic automotive skills, given the proper tools and guidance.
10. Is it necessary to reset the ECU after repairing OBDII code P1122 in a 1997 Honda Civic?
- Yes, resetting the ECU after repairing P1122 can help clear the trouble code and ensure the system recalibrates correctly to the new TPS signal.
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