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2021 NISSAN FRONTIER

3.8L V64WDAUTOMATICgas
2 active safety recalls on this vehicle — view recalls
Repairs0Labor516Torque3956Fluid9DTC927Battery0Maintenance0Recalls2
P1210moderate severityPowertrain

Traction Control System Signal Fault

on 2021 Nissan Frontier 3.8L V6 · 4WD

What this code means

Fault in the signal from the Traction Control System to the ECM.

Symptoms

  • CEL
  • TCS warning light
  • Traction control inop
  • Reduced stability

Common causes

  • Faulty TCS unit
  • Damaged wiring
  • Weak battery
  • Faulty wheel speed sensor

Diagnostic steps

  1. Test TCS communication
  2. Inspect wiring
  3. Check battery
  4. Test wheel speed sensors

Repair notes

Repair TCS communication.

Other Powertrain codes on this vehicle

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