90-94 1.5L Engine Code: 3E-E |
Trouble code |
Fault location |
Probable cause |
12 |
Engine speed (RPM) sensor -circuit |
Wiring, RPM sensor, ECM |
13 |
Engine speed (RPM) sensor -above 1000 rpm |
Wiring, RPM sensor, ECM |
14 |
Ignition reference signal -no signal |
Wiring, ignition module/coil, ECM |
21 |
Heated oxygen sensor (H02S) -circuit |
Wiring, H02S, ECM |
22 |
Engine coolant temperature (ECT) sensor circuit |
Wiring, ECT sensor, ECM |
24 |
lntake air temperature (lAT) sensor-circuit |
Wiring, lAT sensor, ECM |
25 |
Mixture control -continuously lean |
Wiring, injector, H02S, ECT/MAP sensor, intake/fuel/ignition system, ECM |
26 |
Mixture control -continuously rich |
Wiring, injector, fuel system, cold start injector, H02S, ECT/MAP sensor, ECM |
31 |
Manifold absolute pressure (MAP) sensor circuit |
Wiring, MAP sensor, ECM |
41 |
Throttle position (TP) sensor-circuit |
Wiring, TP sensor, ECM |
42 |
Vehicle speed sensor (VSS) -circuit |
Wiring, VSS, ECM |
43 |
Starter signal -circuit |
Wiring, ignition switch, ECM |
51 |
Switch signal -A/C switch ON during diagnosis |
Wiring, A/C switch, A/C amplifier, ECM |
51 |
Switch signal -closed throttle position (CTP) switch OFF during diagnosis |
Wiring, CTP switch, ECM |
51 |
Switch signal -park/neutral position (PNP) switch not in P or N during diagnosis |
Wiring, PNP switch, ECM |
71 |
Exhaust gas recirculation (EGR) system -malfunction |
Hose leak/blockage, wiring, EGRT sensor, EGR solenoid, ECM |