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2003 INFINITI FX45
4.5L V8•AWD•AUTOMATIC•gas
9 active safety recalls on this vehicle — view recalls
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Repairs0Labor475Torque2094Fluid7DTC1779Battery1Maintenance0Recalls9
P1760high severityPowertrain

Overrun Clutch Solenoid Valve Circuit

on 2003 Infiniti FX45 4.5L V8 · AWD

What this code means

Improper voltage drop when operating overrun clutch solenoid.

Symptoms

  • CEL
  • Harsh shifting
  • Delayed engagement
  • Stuck in one gear
  • No overdrive

Common causes

  • Faulty solenoid
  • Open/short in harness
  • Contaminated fluid
  • Internal electrical fault

Diagnostic steps

  1. Test solenoid resistance
  2. Inspect harness
  3. Check fluid condition
  4. Monitor with scan tool

Repair notes

Replace overrun clutch solenoid.

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