Back to 2018 Jeep Wrangler

2018 JEEP WRANGLER

3.6L V64WDAUTOMATICgas
14 active safety recalls on this vehicle — view recalls
Repairs183Labor505Torque3681Fluid9DTC922Battery0Maintenance0Recalls14
P2102critical severityPowertrain

Throttle Actuator Control Motor Circuit Low

on 2018 Jeep Wrangler 3.6L V6 · 4WD

What this code means

Low voltage detected on the electronic throttle motor drive circuit.

Symptoms

  • Limp mode
  • Very limited throttle response
  • Check engine light

Common causes

  • Short to ground in motor circuit
  • Damaged wiring harness
  • Corroded pins
  • Internal motor short

Diagnostic steps

  1. Measure voltage at throttle body connector
  2. Check wiring for chafing/shorts
  3. Test motor winding resistance

Repair notes

Repair short circuit or replace throttle body.

Other Powertrain codes on this vehicle

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