Code Breaking Tech(Codes address different sensors depending on year and model)

Toyota CCS 1989-up
Code Translation
11 ECU Power Supply
12 RPM Signal
13 RPM Signal
14 Ignition Signal
15 ECT System
21 Main O2 Sensor
22 Coolant Temp Sensor
23 TPS Signal
24 Intake Air Temp Sensor
25 Lean Air/Fuel Mixture
26 Rich Air/Fuel Mixture
27 O2 Sensor
28 Main O2 Sensor
31 Vacuum Sensor Signal
32 Airflow Meter Signal
34 Turbocharger Pressure Signal
35 Turbocharger Pressure Signal/High
  Altitude Compensator
41 THP Sensor
42 Vehicle Speed Sensor
43 Starter Signal
51 Switch Condition
52 Knock Sensor Signal
53 Knock Sensor Control
54 Intercooler ECU Signal
55 Knock Sensor
71 EGR System
72 Fuel Cut Solenoid

Honda 1985-1992
Code Translation
1 O2 Sensor/Pressure Regulator
2 O2 Sensor/Vehicle Speed Sensor/ECU
3 MAP Sensor
4 TDC Crank Sensor/Crank Angle
  Sensor/Pulse Generator/Vacuum
  Switch/ECU
5 MAP Sensor
6 Coolant Temp Sensor
7 TPS Sensor/Clutch Switch(M-T)/Shift
  Position Signal (A-T)
8 TDC Sensor/Pulse Generator/Ignition
  Output/CYL Sensor/Crank
  Angle Sensor
9 Cylinder #1 Sensor/TDC Sensor/Pulse
  Generator/Ignition Output/CYL
  Sensor/ Crank Angle Sensor
10 Intake Air Temp Sensor
11 Idle Mixture Adjuster
12 EGR System
13 Atmospheric Pressure Sensor
14 Electronic Air Control Valve/Idle
  Control System/ECU
15 Ignition Output Signal/ECU
16 Fuel Injector Circuit
17 Vehicle Speed Sensor
19 Lock-up Control Solenoid
20 Electrical Load Detector
21 VTEC Spool Valve
22 VTEC Oil Pressure Switch
23 Knock Sensor
30 Automatic Trans “A” Signal
31 Automatic Trans “B” Signal
41 O2 Sensor Heater/Linear
  Air-Fuel Ratio
43 Fuel Supply System
48 Linear Air-Fuel Ratio