Tech Tips
Use these procedures to troubleshoot the meter/gauge system.
*: Use the GTS.
VEHICLE BROUGHT TO WORKSHOP
NEXT |
INSPECT BATTERY VOLTAGE
Standard voltage |
---|
11 to 14 V |
If the voltage is below 11 V, recharge or replace the battery before proceeding.
NEXT |
CHECK FOR DTC*
Check for DTCs and note any codes that are output Click here.
Clear the DTCs Click here.
Recheck for DTCs. Based on the DTCs output above, try to force output of the same CAN communication system or meter/gauge system DTC by reproducing the symptoms indicated by the DTC.
Result | Proceed to |
---|---|
DTC is not output | A |
CAN communication system DTC is output (for LHD) | B |
CAN communication system DTC is output (for RHD) | C |
Meter/gauge system DTC is output | D |
B |
Go to CAN COMMUNICATION SYSTEM Click here |
C |
Go to CAN COMMUNICATION SYSTEM Click here |
D |
Go to DIAGNOSTIC TROUBLE CODE CHART Click here |
A |
PROBLEM SYMPTOMS TABLE
Refer to Problem Symptoms Table Click here.
Result | Proceed to |
---|---|
Fault is not listed in problem symptoms table | A |
Fault is listed in problem symptoms table | B |
B |
ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE |
A |
OVERALL ANALYSIS AND TROUBLESHOOTING*
Terminals of ECU Click here.
Data List / Active Test Click here.
Operation Check Click here.
NEXT |
REPAIR OR REPLACE
NEXT |
CONFIRMATION TEST
NEXT |
END |