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Trouble Godes - diagramas.diagram...

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1 CHRYSLER Model: Neon 2,O Stratus 2,O Stratus 2,5<br />

Engine management J<br />

<strong>Trouble</strong> code identification<br />

EOBD<br />

Fault location<br />

Probable cause<br />

type<br />

I I<br />

PO I Refer to EOBD trouble code table<br />

-<br />

PI192 I lntake air temperature (IAT) sensor - voltage low I Wiring, IAT sensor<br />

PI193 I lntake air temperature (IAT) sensor - voltage high I Wiring, IAT sensor<br />

PI195 Heated oxygen sensor (H02S) 1, bank 1 - slow Wiring, heating inoperative, H02S<br />

response<br />

PI196 Heated oxygen sensor (H02S) 1, bank 2 - slow Wiring, heating inoperative, H02S<br />

response<br />

PI197<br />

PI281<br />

PI282<br />

PI288<br />

Heated oxygen sensor (H02S) 2, bank 1 - slow<br />

response<br />

Engine temperature low for long period<br />

Fuel pump relay<br />

Intake manifold air control solenoid (short intake<br />

manifold runner)<br />

PI 289 Intake manifold air control solenoid<br />

Wiring, heating inoperative, H02S<br />

Wiring, engine cooling system, coolant thermostat,<br />

ECT sensor<br />

Wiring open circuitlshort circuit, intake manifold air<br />

control solenoid<br />

PI294 Idle speed control (ISC) system - rpm lowerlhigher Wiring, air leak, throttle valve tightlsticking, IAC valve<br />

than expected<br />

PI295 1 Throttle position (TP) sensor - no 5 volt supply I Wiring, TP sensor, ECM<br />

Wiring open circuitlshort circuit, fuel pump relay<br />

Wiring open circuitlshort circuit, intake manifold air<br />

control solenoid (short intake manifold runner)<br />

PI296 Manifold absolute pressure (MAP) sensor - no 5 volt Wiring, MAP sensor, ECM<br />

PI297 ( Manifold absolute pressure (MAP) sensor I Wiring, hose connection(s), MAP sensor<br />

PI 298 System too lean at prolonged wide open throttle lntakelexhaust leak, MAP sensor, fuel pressurelpump,<br />

injector(s), H02S<br />

PI299<br />

PI 388<br />

Manifold absolute pressure (MAP) sensorlthrottle<br />

position (TP) sensor<br />

Engine control relay<br />

PI389 1 Engine control relay I Wiring open circuit, engine control relay<br />

PI390 Crankshaft position (CKP) sensorlcamshaft position Timing belt looseljumped position, CKP sensor,<br />

sensor - signal synchronisation CMP sensor<br />

PI391<br />

PI 398<br />

PI 403<br />

Crankshaft position (CKP) sensorlcamshaft position<br />

(CMP) sensor - intermittent signal<br />

Engine control module (ECM) - misfire detection<br />

limit reached<br />

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

sensor - no 5 volt supply<br />

Intake leak, hose connection(s), MAP sensor,<br />

TP sensor<br />

Wiring open circuitlshort circuit, engine control relay<br />

PI478 1 Battery ambient temperature sensor 1 Wiring, battery ambient temperature sensor<br />

PI486 Evaporative emission (EVAP) system - blockage Hose connection(s), hose blockedltrapped,<br />

detected I EVAP canister<br />

PI488 Engine control module (ECM) - auxiliary 5 volt Wiring, ECM<br />

output low<br />

Wiring, poor connection, air gap, CKP sensor,<br />

CMP sensor<br />

Wiring, poor connection, CKP sensor<br />

Wiring, ECM<br />

PI489 Engine coolant blower motor relay - high speed Wiring open circuitlshort circuit, engine coolant<br />

blower motor relay - high speed

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