Taurus V6-182 3.0L FF (1995)
Code 571 - 580: Testing and Inspection
NOTE
KOEO refers to Key On Engine Off (KOEO)
KOER refers to Key On Engine Running (KOER)
DTC refers to Diagnostic Trouble Code (DTC)
DTCs should be diagnosed in the order they are received.
DTC 569
Auxiliary Canister Purge circuit failure during KOEO self-test.
KOEO Hard Code .................................................................................................................................................................................... Go to KD6
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/KD - Canister Purge (CANP) Solenoid/KD6
- Check CANP Solenoid Resistance
DTC 571
EGR Atmospheric (EGRA) solenoid circuit failure during KOEO self-test.
KOEO Hard Code .................................................................................................................................................................................. Go to DD20
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/DD - EGR Position Sensor/Vacuum
Solenoid/Atmospheric Solenoid/DD20 - Check EGRV/EGRA Solenoid Resistance
DTC 572
EGR Vacuum (EGRV) solenoid circuit failure during KOEO self-test.
KOEO Hard Code .................................................................................................................................................................................. Go to DD20
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/DD - EGR Position Sensor/Vacuum
Solenoid/Atmospheric Solenoid/DD20 - Check EGRV/EGRA Solenoid Resistance
DTC 578
A/C pressure sensor circuit shorted.
KOEO Memory Code ............................................................................................................................................................................. Go to XB40
DTC 579
Insufficient A/C pressure change.
KOEO Memory Code ............................................................................................................................................................................. Go to XB50
DTC 581
"Power to Fan" circuit over current.
KOEO Memory Code ............................................................................................................................................................................. Go to XB20
DTC 582
Fan circuit open.
KOEO Hard Code .................................................................................................................................................................................. Go to XB30
DTC 583
Power to Fuel pump over current.
KOEO Memory Code ........................................................................................................................................................................... Go to XB135
DTC 584
Variable Control Relay Module (VCRM) power ground circuit open (VCRM Pin 1).
KOEO Memory Code ............................................................................................................................................................................. Go to XB15
DTC 585
