Back to 2005 Suzuki Forenza

2005 SUZUKI FORENZA

2.0L I4FWDAUTOMATICgas
3 active safety recalls on this vehicle — view recalls
Repairs0Labor588Torque568Fluid6DTC778Battery0Maintenance0Recalls3
P2112critical severityPowertrain

Throttle Actuator Control System Stuck Closed

on 2005 Suzuki Forenza 2.0L I4 · FWD

What this code means

The electronic throttle blade is stuck closed or not opening when commanded.

Symptoms

  • No acceleration
  • Engine stalls
  • Check engine light
  • Vehicle won't move

Common causes

  • Seized throttle plate
  • Motor failure
  • Severe carbon buildup
  • Ice/frost binding

Diagnostic steps

  1. Inspect throttle blade movement
  2. Clean throttle body
  3. Check motor operation

Repair notes

Clean or replace throttle body assembly.

Other Powertrain codes on this vehicle

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