SSANGYONG Y200 Manual page 1170

•
If diagnosing for a possible intermittent short or
open condition, move or massage the wiring harness
while observing test equipment for a change.
•
When ECM finds a fault on the vehicle speed
signals, ECM will adopt a default mode and send
the default value and trouble message to TCM via
CAN.
Step
Perform a Transmission Control Module (TCM)
1
Diagnostic System Check.
Is the check performed?
1. Install the scan tool.
2. Turn the ignition ON, with the engine OFF.
3. Record and then clear DTCs.
2
4. Operate the vehicle within the conditions for
setting this DTC as specified in the text.
Does the scan tool display P1704?
Check if there are any DTCs related to the vehicle
speed sensor on the ECM side.
3
Are any DTCs related to vehicle speed sensor found?
1. Turn the ignition OFF.
2. Replace the TCM.
4
Is the action complete?
1. Using the scan tool, clear the DTCs.
2. Road test the vehicle within the conditions for
5 setting this DTC as specified in the text.
Does the scan tool indicate that this diagnostic has
run and passed?
Check if any DTCs are set.
Are there any DTCs displayed or previously recorded
6
at Step 2 that have not been diagnosed?
SSANGYONG Y200
DTC P1704 Shaft Speed Signal Error
Action
AUTOMATIC TRANSMISSION 5A-75
Test Description
The number(s) below refer to the step number(s) on
the Diagnostic Table.
3. Check if there are any DTCs related to the vehicle
speed sensor on the ECM side.
4. Check a poor connection at the ECM and TCM
connectors.
Value(s)
- Go to Step 2
- Go to Step 3
Go to Section
1F, Engine
-
- Go to Step 5
- Go to Step 6
applicable
- DTC table
Yes No
Go to "TCM
Diagnostic
System Check"
Go to
"Diagnostic
Aids"
Controls
Go to Step 4
-
Go to Step 2
Go to System OK,
Check
Complete