LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1328 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)) >> DTC Diagnosis >> DTC P0620: Generator Control Circuit

DTC P0620: Generator Control Circuit

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P0620 - GENERATOR CONTROL CIRCUIT

Description:  The powertrain control module (PCM) reads the GENLI and sends a DTC through the network when the GENLI indicates a concern.
Possible Causes: 
  • I-line control (ILC) circuit short to ground
  • ILC circuit short to voltage
  • ILC circuit open
  • GENLI circuit short to voltage or ground
  • GENLI circuit open
  • B+ circuit open
  • Generator drive mechanism
  • Damaged generator/regulator assembly
  • Damaged PCM
Diagnostic Aids:  Verify the battery voltage is 14.5 volts. Verify the generator/regulator has the correct part number.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HY .
scientia non olet · About LEMON Manuals