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2011 AUDI A4

2.0L Turbo I4AWDAUTOMATICgasturbo
Repairs0Labor595Torque3710Fluid9DTC894Battery0Maintenance0Recalls0
P2600high severityPowertrain

Coolant Pump A Control Circuit Open

on 2011 Audi A4 2.0L Turbo I4 · AWD

What this code means

Open circuit in the electric auxiliary coolant pump control wiring.

Symptoms

  • Engine overheating
  • Check engine light
  • No cabin heat
  • Turbo overheating

Common causes

  • Failed coolant pump
  • Broken wiring
  • Corroded connector
  • Blown fuse

Diagnostic steps

  1. Check fuse
  2. Inspect pump connector
  3. Measure pump motor resistance

Repair notes

Replace coolant pump or repair wiring. Check for overheating damage.

Other Powertrain codes on this vehicle

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