ECU    CODE DESCRIPTION
11  Camshaft position sensor.    
12  Mass airflow (MAF) sensor.    
13  Engine coolant temperature (ECT) sensor..    
14  Vehicle speed (VSS) sensor.    
21  No ignition referance.    
23  Throttle Valve Switch    
24  Transmission Switch    
31  Engine control module (ECM).- A/C, light,fan and PS switch    
32  EGR sensor.- starter switch    
33  Oxygen sensor.    
34  Knock (detonation) sensor (3.0 L).    
35  EGR temp sensor.    
41  Air temp sensor.    
43  Throttle position sensor (TPS).    
44  Normal Operation    
45  Injector leak.    
51  Injector circuit (3.0 L).    
55  No malfunction recorded.

ECU  CONSULT  CODE DESCRIPTION
11   P0340   Crank Angle Sensor/CMP Sensor
12   P0100   Air Flow Meter/MAF Sensor
13   P0115   ECT Sensor
14   P0500   VSS
21   P1320   Ignition Signal
22   P0505   Fuel Pump
23   P0605   Idle Switch (On/Off Diagnosis)
24   P0400   Throttle Valve Switch
25   P0150   ISC Valve
28   P1900   Cooling Fan Circuit (Overheat)
31   P0325   ECM
32   P1401   EGR Function
33   P0402   HO2S
34 & 
37   P0130   Knock Sensor
35   P0150   Exhaust Gas Temperature Sensor
36   P0402   EGRC-BPT Valve
38   P0150   LH Bank Closed Loop (B2)
41   P0110   IAT Sensor
42   P0180   Fuel Temperature Sensor
43   P0120   TP Sensor
45           Injector Leak
47   P1335   CKP Sensor
51           Injector Circuit
53   P0130   O2S
54   P0600   A/T Control
55   P0000   No Malfunction
63   P0306   No. 6 Cylinder Misfire
64   P0305   No. 5 Cylinder Misfire
65   P0304   No. 4 Cylinder Misfire
66   P0303   No. 3 Cylinder Misfire
67   P0302   No. 2 Cylinder Misfire
68   P0301   No. 1 Cylinder Misfire
71   P0300   Random Misfire
72   P0420   TWC Function RH Bank
73   P0430   TWC Function LH Bank
76   P0170   Fuel Injection System Function RH Bank
77   P0136   Rear HO2S Circuit
82   P0335   CKP Sensor
84   P1605   A/T Diagnosis Communication Line
85   P1110   VTC Solenoid Valve Circuit
86   P0173   Fuel Injection System Function LH Bank
87   P0443   Canister Control Solenoid Valve Circuit
91   P0135   Front HO2S Heater Circuit RH Bank
94   P1550   TCC Solenoid Valve
95   P1336   CKP Sensor
98   P0125   ECT Sensor
101  P0155   Front HO2S Heater Circuit LH Bank
103  P0705   PNP Switch Circuit
105  P1400   EGR And EGR Canister Control Solenoid Valve Circuit
108  P0443   Canister Purge Control Valve Circuit
     P0600   Continuous Improper A/T Control Unit Voltage To ECM

0-1  Normal 
1-2  Pre-stroke Servo System 
1-3  Rack Sensor System 
1-5  Engine Speed Sensor System (Disconnected) 
1-6  Engine Speed Sensor System (No Pulse) 
2-1  ECT Sensor System 
2-2  Pre-stroke Power Supply System 
2-3  Pre-stroke Sensor System 
2-4  Pre-stroke Learning Function 
Lamp Constantly Off - Lamp Bulb Blown Or Wiring Circuit Problem 
Lamp Constantly On - C.U. Power Supply System