Back to 2002 Cadillac Escalade

2002 CADILLAC ESCALADE

6.0L V84WDAUTOMATICgas
3 active safety recalls on this vehicle — view recalls
Repairs0Labor503Torque3680Fluid9DTC745Battery0Maintenance0Recalls3
P3060critical severityPowertrain

Gear Ratio Error - Multiple Gears Affected

on 2002 Cadillac Escalade 6.0L V8 · 4WD

What this code means

The TCM detected incorrect gear ratios in more than one gear. This typically indicates an internal mechanical transmission problem.

Symptoms

  • Check Engine Light
  • Slipping in multiple gears
  • RPM flare on upshifts
  • Harsh downshifts
  • Delayed engagement
  • Abnormal transmission noise

Common causes

  • Internal clutch pack wear
  • Worn planetary gear set
  • Valve body malfunction
  • Low transmission fluid
  • Contaminated transmission fluid

Diagnostic steps

  1. Check transmission fluid level and condition
  2. Monitor gear ratio PIDs in all gears
  3. Perform transmission pressure test
  4. Inspect fluid for metal particles
  5. Review shift adaptation data

Repair notes

Internal transmission repair or replacement likely required. Replace fluid and filter as part of any repair.

Other Powertrain codes on this vehicle

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