22
Code Meanings
Note:
• Code meanings can vary with vehicle, model year, engine
type and options.
• If a code number has more than one definition listed, note
that only one definition applies to your vehicle. Consult
service manual to get the specific definition for your vehicle.
• Each code definition includes a list of possible causes for
the code.
• Follow vehicle service manual procedures to find the cause
of the code.
Remember:
1) Visual inspections are important!
2) Problems with wiring and connectors are common,
especially for intermittent faults.
3) Mechanical problems (vacuum leaks, binding or sticking
linkages, etc.) can make a good sensor send an incorrect
signal to the computer. This can cause a Trouble Code.
4) Incorrect information from a sensor may cause the computer
to control the engine in the wrong way. Faulty engine
operation might even make the computer show a different
good sensor as being bad!
System
Pg. No.
EFI Codes
Electronic Fuel Injection system ....................... 23
TCCS-E Codes
Toyota Computer Control System
(Early version) .................................................. 24
TCCS-L Codes
Toyota Computer Control System
(Later version) .................................................. 25
TCCS-M Codes
TCCS system with Super Monitor
Display option ................................................... 25
TOYOTA
Summary of Contents for Code Scanner CP9025
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