05.02.2017 Views

Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

1 Engine management/transmission<br />

Model: Cherokee 2,514,O Gr<strong>and</strong> Cherokee 4,0/5,2/5,9 Wrangler 2,5/4,0<br />

<strong>Trouble</strong> code identification - Hex type<br />

Hex type <strong>Fault</strong> location Probable cause<br />

00 I DTC error<br />

01 I Camshaft position (CMP) sensor - no signal Wiring, CMP sensor<br />

02 Engine control module (ECM) - internal fault<br />

ECM<br />

05 Alternator - voltage low<br />

Wiring, battery, alternator drive belt, alternator<br />

06 I Alternator - voltage high Wiring, battery, alternator<br />

0 A I Engine control relay Wiring open circuitlshort circuit, engine control relay<br />

06<br />

OC<br />

Alternator, field control - circuit malfunction<br />

Torque converter clutch (TCC) solenoid - electrical<br />

Cruise control<br />

AC compressor clutch relay<br />

Wiring open circuitlshort circuit, alternator, battery<br />

Wiring open circuitlshort circuit, TCC solenoid<br />

Wiring open circuitlshort circuit, hoses, cruise<br />

control master switch, cruise control vacuum<br />

switching valve<br />

Wiring open circuitlshort circuit, AC compressor<br />

clutch relay<br />

12<br />

13<br />

Evaporative emission (EVAP) canister purge<br />

valve - circuit malfunction<br />

Injector 3 - circuit malfunction<br />

Wiring open circuitlshort circuit, EVAP canister purge<br />

valve<br />

Wiring, injector<br />

14 Injector 2 - circuit malfunction<br />

Wiring, injector<br />

15 I Injector 1 - circuit malfunction Wiring, injector<br />

19 I Idle speed control (ISC) system - malfunction Wiring open circuitlshort circuit, IAC vaive<br />

Wiring short circuit to earth, TP sensor<br />

16 I Throttle position (TP) sensor - high input Wiring short circuit to positive, TP sensor<br />

1 A I Throttle position (TP) sensor - low input<br />

1 Engine coolant temperature (ECT) sensor - low input Wiring short circuit to earth, coolant thermostat,<br />

ECT sensor<br />

/ Engine coolant temperature (ECT) sensor - high input Wiring open circuitlshort to positive, coolant<br />

thermostat, earth wire defective, ECT sensor<br />

Engine temperature low for long period<br />

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

ECT sensor<br />

23 I Vehicle speed sensor (VSS) - signal Wiring, VSS<br />

24<br />

25<br />

27<br />

Manifold absolute pressure (MAP) sensor - low input<br />

Manifold absolute pressure (MAP) sensor - high input<br />

I Manifold absolute pressure (MAP) sensor<br />

Wiring short circuit to earth, MAP sensor<br />

Wiring short circuit to positive, MAP sensor<br />

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

28 I Crankshaft position (CKP) sensor - no signal Wiring, air gap, CKP sensor<br />

26<br />

2C<br />

- --<br />

Ignition coil A, primarylsecondary - circuit malfunction<br />

Enqine control relay<br />

3 1 I Engine control module (ECM) - EEPROM error<br />

32<br />

39<br />

3A<br />

Shift solenoid (SS) A - electrical<br />

Intake air temperature (IAT) sensor - low input<br />

Intake air temperature (IAT) sensor - high input<br />

Wiring, ignition coil<br />

Wiring open circuit, engine control relay<br />

ECM<br />

Wiring, shift solenoid, ECM/TCM<br />

Wiring short circuit to earth, IAT sensor<br />

Wiring open circuitlshort to positive, earth wire<br />

defective, IAT sensor

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!