DESCRIPTION
During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125 second intervals.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
C2198/98 |
Test mode procedure is performed. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
INSPECT TIRE PRESSURE WARNING RESET SWITCH |
(a) Disconnect the T15 tire pressure warning reset switch connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
1 (INT) - 2 (E) |
On |
Below 1 Ω |
Off |
10 kΩ or higher |
*a |
Component without harness connected (Tire Pressure Warning Reset Switch) |
*b |
On |
*c |
Off |
NG |
REPLACE TIRE PRESSURE WARNING RESET SWITCH |
|
2. |
CHECK HARNESS AND CONNECTOR (TIRE PRESSURE WARNING RESET SWITCH - TIRE PRESSURE WARNING ECU AND RECEIVER) |
(a) Disconnect the T15 tire pressure warning reset switch connector and T14 tire pressure warning ECU and receiver connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
T14-3 (CLSW) - T15-1 (INT) |
Always |
Below 1 Ω |
T14-3 (CLSW) - Body ground |
Always |
10 kΩ or higher |
T15-2 (E) - Body ground |
Always |
Below 1 Ω |
OK |
REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Theft Deterrent System Communication Line High Fixation (B279A,B279A12)
DESCRIPTION
If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck
high (e.g. shorted to +B), the ECM stores this DTC.
DTC No.
DTC Detection Condition
Trouble Area
DTC Output Confirmation Operation
B279A*1
...
Definition Of Terms
DEFINITION OF TERMS
Term
Definition
Monitor Description
Description of what the ECM monitors and how it detects malfunctions
(monitoring purpose and details).
Related DTCs
A group of diagnostic trouble codes that are ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
Techstream can be used in steps 3, 6, 9 and 12.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CUSTOMER PROBLEM ANALYSIS
...