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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2283 (Engine Controls - Powertrain DTC Charts & Descriptions - (Hybrid)) >> DTC Diagnosis >> P1A1B - Brake System Control Module - Forced Engine Running

P1A1B - Brake System Control Module - Forced Engine Running

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P1A1B - BRAKE SYSTEM CONTROL MODULE - FORCED ENGINE RUNNING

Description:  This DTC indicates the antilock braking system (ABS) module requested the engine on.
Possible Causes: 
  • Intake air system leak
  • Positive crankcase ventilation (PCV) system
  • Vacuum leak
  • Vacuum pump
  • Vacuum pump circuit
Diagnostic Aids:  Check for any unmetered air leaks. Diagnose any air intake system related DTCs.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Refer to the P2096 - POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1  Description, Possible Causes and Diagnostic Aids for the DTC.
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