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Home >> Land Rover >> 2003 >> Freelander SE3 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - With Codes >> DTC P1645: CAN link timeout to ABS ECU. >> Possible Causes:
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Possible Causes:

  1. Connector MS43 ECM C331, Auto gearbox ECU C932, ABS ECU C501.
  2. Open circuit C331/36 (YB) - C932/33 (YB).
  3. Open circuit C331/37 (YN) - C932/12 (YN).
  4. Open circuit C932/34 (YB) - C501/11 (YB).
  5. Open circuit C932/13 (YN) - C501/13 (YN).
  6. ABS control ECU.
  7. MS43 ECM.
  8. Automatic gearbox ECU.
  1. Connector MS43 ECM C331, Auto gearbox ECU C932, ABS ECU C501. 

    CONNECTOR

    Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

  2. Open circuit C331/36 (YB) - C932/33 (YB). 

    OPEN_CIRCUIT

    Check resistance > 1M&!

  3. Open circuit C331/37 (YN) - C932/12 (YN). 

    OPEN_CIRCUIT

    Check resistance > 1M&!

  4. Open circuit C932/34 (YB) - C501/11 (YB). 

    OPEN_CIRCUIT

    Check resistance > 1M&!

  5. Open circuit C932/13 (YN) - C501/13 (YN). 

    OPEN_CIRCUIT

    Check resistance > 1M&!

  6. ABS control ECU. 

    No detail available for this fault

  7. MS43 ECM. 

    No detail available for this fault

  8. Automatic gearbox ECU. 

    No detail available for this fault

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