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TOYOTA LUCIDA/EMINA OBD codes
  
 
Specification Model Type Engine Type Model Year Detection Mode
JAPAN CXR10G 3C-TE 8/1993 - STANDARD
CODE DIAGNOSIS TRIGGERED BY ASSOCIATED AREAS
1 NORMAL 'Check Engine' warning light will flash continously to show that the system is OK. NIL
12 RPM signal 1 [TDC+, TDC-]
When no crankshaft positon signal (TDC) to the ECU with engine speed above 400 rpm.
* Wirings and connectors (crankshaft position systems)
* ECU
13 RPM signal 2 [NE+, NE-]
When no NE signals to the ECU for over 0.5 seconds with engine speed above 680 rpm and STA OFF.

No 'Ne' signals 2 seconds after STA ON.
* Wirings and connectors (engine rev sensor)
* ECU
14 Advance management [TCV]
When the crankshaft position exceeds more than 7 degrees than the default for over 5 seconds while +B is above 11V and the coolant temperature is over 45 centigrade.
* Wirings and connectors
* Fuel filter blockage
* fuel systems (icing, air in the system)
* Injection pump (pressure)
* ECU
16 ECT CPU When the gearbox management unit fails. * ECU
22 Coolant temperature signal [THW, E2]
Whenever a short circuit or a circuit detachment in the coolant temperature sensor is detected for over 0.5 seconds.
* Wirings and connectors (coolant temp systems)
* Coolant temp sensor
* ECU
24 Intake air temperature signal [THA, E2]
Whenever a short circuit or a circuit detachment in the intake air temperature sensor is detected for over 0.5 seconds.
* Wirings and connectors (intake air systems)
* Intake air temp sensor
* ECU
32 ALT registor [VRP, VRT, E2]
Whenever a circuit detachment or a short circuit in alteration circuit is detected for over 0.5 seconds.
* Wirings and connectors
* ALT registor
* ECU
35 Turbo pressure sensor [PIM, VC, E2]
When intake pressure signal is extremly high or low for more than 2 seconds while the engine speed is above 2400rpm with throttle opened for more than 52%.
* Wirings and connectors (turbo pressure sensor)
* Turbo pressure sensor
* Gas filter (Blockage)
* Turbo charger
* ECU
39 Fuel temperature sensor [THF, E2]
Short circuit or ciruit detachment at fuel temperature sensor.
* Wirings and connectors (fuel temp sensor)
* Fuel temp sensor
* ECU
41 Throttle position sensor [IDL, VA, VC, E2]
Whenever a short circuit or a circuit detachment in the throttle position sensor is detected.
* Wirings and connectors (throttle position systems)
* Throttle position sensor
* ECU
42 Speed sensor signal [SP1]
Vehicle with Manual gearbox:


When the speed sensor sent 0km/h signal to the ECU for more than 8 seconds while the engine speed is between 2400 rpm and 4000 rpm with throttle 50% opened and the coolant temperature is over 60 centigrade.


Vehicle with Automatic gearbox:

When the speed sensor sent 0km/h signal to the ECU for more than 8 seconds while the engine speed above 3100 rpm when the gear lever is positions other than 'P' or 'N'.
* Wirings and connectors (speed sensor systems)
* Speed sensor
* ECU
43 Starter signal [STA]
When starter signal was detected for over 10 seconds while the engine speed is above 1200rpm.
* Wirings and connectors
* ECU
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