P1655 1999 Honda Civic Code - TMA/TMB Signal Line Failure
Quick Answer
P1655 1999 Honda Civic indicates TMA/TMB Signal Line Failure. Common causes include ECM/PCM Internal Circuit Problem. 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
- P1655 1999 Honda Civic indicates TMA/TMB Signal Line Failure.
- Common causes
- Common causes include ECM/PCM Internal Circuit Problem.
- 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 P1655 1999 Honda Civic Description
What are the Possible Causes of the DTC P1655 1999 Honda Civic?
- ECM/PCM Internal Circuit Problem
How to Fix the DTC P1655 1999 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1655 1999 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.
Need more information about the P1655 1999 Honda Civic code?
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Frequently Asked Questions about P1655 1999 Honda Civic Code
1. What are the common symptoms of OBDII code P1655 in a 1999 Honda Civic?
- Common symptoms include problems with the TMA/TMB signal line, such as issues with starting the vehicle or irregular engine performance.
2. What causes the TMA/TMB signal line failure in a 1999 Honda Civic triggering code P1655?
- The most common cause is a faulty TMA/TMB sensor or a damaged wiring harness that connects the sensor to the vehicle's ECU.
3. How can I diagnose the TMA/TMB signal line failure in my 1999 Honda Civic with code P1655?
- You can use a multimeter to check the sensor's resistance and continuity, as well as inspect the wiring for any visible damage or corrosion.
4. Can I drive my 1999 Honda Civic with OBDII code P1655 caused by TMA/TMB signal line failure?
- It is not recommended to drive the vehicle with this code as it can lead to further electrical issues and potential engine performance problems.
5. What is the typical repair process for fixing OBDII code P1655 related to TMA/TMB signal line failure in a 1999 Honda Civic?
- The repair usually involves replacing the faulty TMA/TMB sensor or repairing/replacing the damaged wiring harness to restore proper signal communication.
6. Are there any DIY tips for resolving code P1655 on a 1999 Honda Civic caused by TMA/TMB signal line failure?
- DIY enthusiasts can attempt to carefully inspect the sensor and wiring connections, but for a thorough repair, it is recommended to seek professional help.
7. Will resetting the OBDII system clear code P1655 in my 1999 Honda Civic due to TMA/TMB signal line failure?
- Resetting the system may temporarily clear the code, but it is crucial to address the root cause of the issue to prevent the code from reappearing.
8. How much does it typically cost to repair OBDII code P1655 linked to TMA/TMB signal line failure in a 1999 Honda Civic?
- The cost can vary depending on the extent of the damage and whether you choose to replace the sensor or repair the wiring, but it is advisable to budget for a few hundred dollars.
9. Can a faulty TMA/TMB sensor cause other issues besides triggering OBDII code P1655 in a 1999 Honda Civic?
- Yes, a faulty sensor can lead to various performance issues, including poor fuel efficiency, rough idling, and potential stalling of the engine.
10. Is it essential to address OBDII code P1655 related to TMA/TMB signal line failure promptly in a 1999 Honda Civic?
- Yes, addressing the issue promptly is crucial to prevent further damage to the vehicle's electrical system and ensure optimal engine performance.
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