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Home >> Ford >> 2011 >> Escape Hybrid, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Anti-Theft System - Anti-Theft Perimeter (Except Hybrid)) >> Diagnosis And Testing >> Anti-Theft >> Pinpoint Tests >> Pinpoint Test G: DTC P1602, U0100, U2511 >> Pinpoint Test G: DTC P1602, U0100, U2511

Pinpoint Test G: DTC P1602, U0100, U2511

WARNING: This page is about a different variant/trim than selected.
  1. G1 CHECK THE BATTERY STATE OF CHARGE 
    • Ignition OFF.
    • Check the battery state of charge with the battery condition test. Refer to BATTERY, MOUNTING & BATTERY CABLES article.
    • Does the battery pass the battery condition test? 
  2. G2 CHECK FOR MODULE COMMUNICATION ON THE HS-CAN 
    • Connect the scan tool.
    • Ignition ON.
    • Carry out the network test using the scan tool.
    • Is the scan tool unable to communicate with any of the modules on the HS-CAN ? 
  3. G3 INSPECT THE HS-CAN CIRCUITRY 
    • Ignition OFF.
    • Inspect all of the HS-CAN  circuitry, including the pin crimps, connector fit, corroded/bent/pushed-out/damaged pins and splice integrity in the splices and connections (connectors) between the PCM and the IC  .
    • Does the HS-CAN circuitry pass the component inspection? 
    • Yes:  GO to G4  .
    • No:  REPAIR the HS-CAN  circuitry as necessary. CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. TEST the system for normal operation.
  4. G4 CHECK FOR CORRECT PCM OPERATION 
    • Disconnect all the PCM connectors.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect all the PCM connectors and make sure they seat correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 
    • Yes:  INSTALL a new PCM. REFER to ELECTRONIC ENGINE CONTROLS - 2.5L article or ELECTRONIC ENGINE CONTROLS - 3.0L (4V) article. RESET the parameters in both the IC  and the PCM. REFER to PASSIVE ANTI-THEFT SYSTEM (PATS) PARAMETER RESET  in this service information. CYCLE the ignition. REPEAT the self-test. TEST the system for normal operation. If the concern is still present, GO to G5  .
    • No:  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. TEST the system for normal operation.
  5. G5 CHECK FOR CORRECT IC OPERATION 
    • Disconnect the IC  connector.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect the IC  connector and make sure it seats correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 
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