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Trouble Godes - diagramas.diagram...

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I PEUGEOT Model: 106 1,0/1,1/1,4/1,6 206 1,111,411,612,O 306 l,4/1,6/1,8/2,0<br />

406 l,6/1,8/2,O 406 Coupe 2,O 806 l,8/2,O Partner l,4/1,8<br />

Engine management<br />

Fault location Probable cause<br />

Exhaust gas recirculation (EGR) valve position sensor<br />

Evaporative emission (EVAP) canister purge valve<br />

Fuel pump control<br />

Heated oxygen sensor (H02S) 1<br />

--<br />

-- - -<br />

Wiring, restrictedlleaking EGR pipes, EGR valve, ECM<br />

Wiring, EVAP canister purge valve, ECM<br />

Wiring, fuel pump, relay module, ECM<br />

Wiring, H02S, exhaust leak, relay module, ECM<br />

Heated oxygen sensor (H02S) 1 - heater circuit Wiring, H02S heater, relay module, ECM<br />

Heated oxygen sensor (H02S) 2<br />

Heated oxygen sensor (H02S) 2 - heater circuit<br />

Wiring, H02S, exhaust leak, relay module, ECM<br />

Wiring, H02S heater, relay module, ECM<br />

ldle air control (IAC) valve Wiring, IAC valve, ECM<br />

ldle speed control (ISC) actuator Wiring, ISC actuator, ECM<br />

lgnition coil 1 - cylinders 1 & 4 Wiring, ignition coil, ECM<br />

lgnition coil 2 - cylinders 2 & 3 Wiring, ignition coil, ECM<br />

lgnition coil 1<br />

Wiring, ignition coil, ECM<br />

lgnition coil 2 Wiring, ignition coil, ECM<br />

lgnition coil 3 Wiring, ignition coil, ECM<br />

lgnition coil 4 Wiring, ignition coil, ECM<br />

lgnition misfire<br />

Immobilizer - programming Incorrect programming<br />

lnjector 1<br />

lnjector 2<br />

lnjector 3<br />

Wiring, spark plugs, fuel qality, fuel level low, low<br />

compression, injector<br />

Wiring, injector(s), relay module, ECM<br />

Wiring, injector, relay module, ECM<br />

Wiring, injector, relay module, ECM<br />

Wiring, injector, relay module, ECM<br />

lnjector 4 Wiring, injector, relay module, ECM<br />

Injectors 1 & 4<br />

Injectors 2 & 3<br />

Intake air temperature (IAT) sensor<br />

Knock sensor (KS)<br />

Malfunction indicator lamp (MIL)<br />

Manifold absolute pressure (MAP) sensor<br />

Wiring, injector, relay module, ECM<br />

Wiring, injector, relay module, ECM<br />

Wiring, IAT sensor, ECM<br />

Wiring, KS, fuel qality, ignition timing, KS incorrectly<br />

tightened, low compression, ECM<br />

Wiring, MIL lamp, multifunction control module, ECM<br />

Wiring, MAP sensor, hoses blockedlleaking, ECM<br />

Mixture control (MC) Wiring, incorrect fuel, H02S, exhaust leak, fuel pressure,<br />

injector control, EVAP canister purge valve, compression,<br />

air filter blocked, ECM<br />

Power steering pressure (PSP) sensor/switch Wiring, PSP switchlsensor, power steering pump, power<br />

steering system pressure, ECM<br />

Secondary air injection (AIR) pump relay Wiring, AIR pump relay, relay module, ECM<br />

Secondary air injection (AIR) system Wiring, AIR pump, AIR pump relay, hose connections,<br />

hoses blockedlleaking, ECM<br />

Throttle position (TP) sensor<br />

Turbocharger (TC) wastegate regulating valve<br />

Vehicle speed sensor (VSS)<br />

WGTP<br />

sen&, ECM -<br />

Wiring, TC wastegate regulating valve, ECM<br />

Wiring, VSS, ECM<br />

4

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