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2020 Civic TPMS Light Won't Turn Off - After Tire Rotation

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Mike T. · rep 0 · May 22, 2:44 AM · 1 replies · solved · Question

Vehicle: 2020 Honda Civic Sport

Hi all,

I'm having a persistent issue with the TPMS light on my 2020 Honda Civic Sport. I recently had my tires rotated and balanced at a local shop. Ever since then, the TPMS warning light has been on constantly. I've checked all tire pressures multiple times with a reliable gauge, and they are all set to the recommended 32 PSI.

I've tried the reset procedure in the infotainment system (Vehicle Settings -> TPMS Calibration) several times, driving for 20+ minutes at varying speeds, but the light just won't go out. It's really annoying to see it on all the time. Could it be a faulty sensor, or did the shop mess something up during the rotation?

Any ideas on what else I can try before taking it back to the shop or a Honda dealer? Thanks!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 2:44 AM

0

ClearTheCode admin answer:

It's common for the TPMS system to act up after tire service, but if the calibration isn't taking, there might be a deeper issue. Here's what could be happening and what to do:

  1. Re-verify Tire Pressure: Even if you've checked, double-check all four tires (and the spare if applicable, though usually not part of TPMS) with a known accurate gauge. Sometimes a slight difference can prevent calibration. Ensure they match the door jamb sticker.
  2. TPMS Sensor Battery Life: TPMS sensors have internal batteries that typically last 5-10 years. While your 2020 Civic is relatively new, a sensor could fail prematurely. If one sensor's battery is dead or failing, it won't transmit, keeping the light on.
  3. Sensor Damage During Service: It's possible a sensor was damaged during the tire rotation or mounting/dismounting. This is a common occurrence if technicians aren't careful.
  4. TPMS Module Issue: Less common, but the TPMS control module itself could be faulty, preventing it from receiving or processing sensor data correctly.
  5. OBD Codes: A professional scan tool can read specific TPMS codes (C-codes). For example, a code like C1290 (TPMS Sensor Malfunction) or C1291-C1294 (for specific wheel sensors) would pinpoint which sensor is the problem. This is the most direct way to diagnose.

When to See a Shop: Since you've tried the manual reset multiple times, it's time to take your Civic to a shop that has a dedicated TPMS scan tool. This tool can:

  • Read the unique ID and battery status of each individual sensor.
  • Identify which sensor is not transmitting or is faulty.
  • Re-learn or program new sensors if one needs replacement.

If the shop that did the rotation is reputable, they should be able to diagnose and potentially fix this, especially if they caused the damage. Otherwise, a Honda dealership or a specialized tire shop can handle it.

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