PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Tire pressure warning light does not illuminate despite tire pressure decreasing |
Check Data List (Tire inflation pressure) |
|
ID code check (Registration) |
|
|
Tire pressure warning light remains illuminated (Goes off during initial check) |
Tire pressure warning light circuit |
|
ECU power source circuit |
|
|
Tire pressure warning light remains illuminated (Comes on during initial check) |
Check Data List (Tire inflation pressure) |
|
Tire pressure adjustment |
|
|
ID code check (Registration) |
|
|
DTC check cannot be performed |
TC and CG terminal circuit |
|
ECU power source circuit |
|
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the lighting system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Low Power Supply Voltage Malfunction (C1241)
DESCRIPTION
If the voltage supplied to the IG1 terminal is within the DTC detection range
due to malfunctions in components such as the battery and generator circuit, this
DTC is stored.
DTC Code
DTC Detection Condition
T ...