Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index

2010 Ford Focus S, StandardSECTION Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE CODE INDEX

DTCs Source Action
P0500 Vehicle Speed Error REFER to AUTOMATIC TRANSAXLE/TRANSMISSION .
P0579 Cruise Control Multi-Function Input A Circuit Range/Performance GO to PINPOINT TEST C .
P0581 Cruise Control Multi-Function Input A Circuit High GO to PINPOINT TEST C .
P0720 Insufficient Input from Output Shaft Speed Sensor REFER to AUTOMATIC TRANSAXLE/TRANSMISSION .
P0721 Noise Interference on Output Shaft Speed Sensor Signal REFER to AUTOMATIC TRANSAXLE/TRANSMISSION .
P0722 No Signal from Output Shaft Speed Sensor REFER to AUTOMATIC TRANSAXLE/TRANSMISSION .
P1572 Brake Pedal Switch Circuit GO to PINPOINT TEST B .
P1703 Brake Switch Out of Self-Test Range GO to PINPOINT TEST B .
All other DTCs - REFER to the INTRODUCTION - GASOLINE article.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
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