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Home >> Land Rover >> 2003 >> Range Rover >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Self-Diagnostics - With Codes >> Diagnostic Tests >> DTC P1620: Comfort Start Input, Request While Engine Running >> Bosch ME7.2 EMS DTC P1620 - Comfort Start Input, Request While Engine Running: Last Occurrence - Signal Fault >> Check

Bosch ME7.2 EMS DTC P1620 - Comfort Start Input, Request While Engine Running: Last Occurrence - Signal Fault: Check

  1. Driver Error - Crank While Engine Running

    No detail available for this fault.

  2. SHORT_CIRCUIT

    Short circuit C0331/6 (BY) to battery voltage. Check resistance < 5.0ohm.

  3. CONNECTOR

    Connectors C0331, C0028. Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

  4. RELAY

    Starter relay. Check for relay not correctly seated, backed out pins, damaged pins, corroded pins, relay coil open circuit, faulty relay contacts, ensure power & ground feeds to relay coil are present and that the relay is energized.

  5. Ignition Switch

    No detail available for this fault.
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