Equus 3145 - Digital Ford Code Reader (1981 - 1995) Bedienungsanleitung PDF herunterladen (Seite 65)

Retrieving Codes

FAULT CODE DEFINITIONS FOR EEC-IV SYSTEMS (536 - 568)

Chapter 4 62

TEST

CODE CONDITION FAULT CODE DEFINITION

536 R, C Brake On/Off (BOO) circuit not activated

during KOER

538 R Insufficient RPM change during KOER

Dynamic Response Test/

538 R (Trucks ONLY): invalid cylinder balance

test due to throttle movement during test

539 O A/C on/Defrost on during KOEO

542 O, C Fuel pump secondary circuit fault

543 O, C Fuel pump secondary circuit fault

551 O Idle Air Control solenoid circuit fault

552 O Thermactor air bypass solenoid circuit fault

552 * Air management circuit 1 failure

553 O Thermactor air diverter solenoid circuit

fault

553 * Air management circuit 2 failure

554 O (Cars ONLY): Fuel Pressure Regulator

Control (FPRC) circuit failure

554 * Fuel pressure regulator control circuit

failure

555 * Supercharger bypass solenoid circuit

failure

556 O, C Fuel pump relay primary circuit fault

557 O, C Fuel pump primary circuit failure

558 O EGR valve regulator solenoid circuit fault

559 O (Cars ONLY): Air conditioning ON relay

circuit failure

562 * Auxiliary electric fan circuit failure

563 O (Cars ONLY): High Speed Electro Drive

Fan circuit fault

564 O (Cars ONLY): Electro Drive Fan circuit

fault

565 O Canister purge solenoid circuit fault

566 O 3-4 shift solenoid circuit failure

567 * Speed control vent circuit failure

568 * Speed control vacuum circuit failure

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Equus 3145 - Digital Ford Code Reader (1981 - 1995) Bedienungsanleitung Seite 65