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Home >> Ford >> 2011 >> Escape Hybrid, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Engine Controls - Powertrain DTC Charts & Descriptions - DTC P0600 Through DTC P164A - (Except Diesel & Hybrid)) >> DTC P1229: Charge Air Cooler (CAC) Pump Driver

DTC P1229: Charge Air Cooler (CAC) Pump Driver

WARNING: This page is about a different variant/trim than selected.
P1229 - CHARGE AIR COOLER (CAC) PUMP DRIVER

Description:  This DTC sets when the powertrain control module (PCM) commands the supercharger CAC pump to operate but no current is detected.
Possible Causes: 
  • CAC pump motor open circuit
  • CAC pump relay coil open
  • Open circuit between the relay and pump
  • CAC pump motor short
  • Open circuit between the PCM and the relay
  • Incorrect CAC pump ground connection
Diagnostic Aids:  Check for voltage at the relay. Check the fuse in the voltage circuit. Check the ground connection of the CAC pump motor.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST KP .
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