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2007 INFINITI FX45
4.5L V8•AWD•AUTOMATIC•gas
4 active safety recalls on this vehicle — view recalls
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Repairs0Labor476Torque2094Fluid7DTC1900Battery1Maintenance0Recalls4
P1210moderate severityPowertrain

Traction Control System Signal Fault

on 2007 Infiniti FX45 4.5L V8 · AWD

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.

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