Back to 1997 Toyota 4Runner

1997 TOYOTA 4RUNNER

3.0L V64WDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor519Torque3891Fluid9DTC654Battery1Maintenance0Recalls4
P2602high severityPowertrain

Coolant Pump A Control Circuit Low

on 1997 Toyota 4Runner 3.0L V6 · 4WD

What this code means

Low voltage on auxiliary coolant pump circuit.

Symptoms

  • Check engine light
  • Possible overheating

Common causes

  • Short to ground
  • Failed pump
  • Wiring damage

Diagnostic steps

  1. Measure circuit voltage
  2. Check for shorts

Repair notes

Repair wiring or replace pump.

Other Powertrain codes on this vehicle

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