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Trouble Godes - diagramas.diagram...

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Model: 3 SerieslCompact (E36) 3 Series (E46) 5 Series (E39)<br />

7 Series (E38) 23 8 Series (E31) X5 4,4i (E53)<br />

EOBD type<br />

PI526<br />

PI 529<br />

PI 550<br />

PI 585<br />

Fault location<br />

Inlet camshaft control system, bank 2 - ECM<br />

output stage<br />

Camshaft position (CMP) actuator, exhaust<br />

camshaft - ECM output stage<br />

Idle speed control (ISC) actuator - malfunction<br />

Randomlmultiple cylinder(s) - misfire detected<br />

Probable cause<br />

Wiring, connectors, CMP actuator, ECM<br />

Wiring, connector, CMP actuator, ECM<br />

Engine management<br />

Wiring, ISC actuator<br />

Fuel level low, ignitionlfuel system, injector(s), intake leak,<br />

mechanical fault<br />

PI589<br />

PI 593<br />

1 Knock sensor(s) (KS) - circuit malfunction<br />

Intake manifold air control solenoid - ECM<br />

I Wiring, connector, KS incorrectly tightened, KS<br />

I Wiring, intake manifold air control solenoid, ECM<br />

output stage<br />

Engine coolant temperature (ECT) sensor, ECM Wiring, ECT sensor, ECM<br />

controlled cooling system - ECM output stage 1<br />

PI690 Malfunction indicator lamp (MIL) - circuit<br />

malfunction<br />

Wiring, MIL<br />

4

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