The Transaxle Range
Switch sends the shift lever position information to the TCM(PCM) using
hall-sensor signal.
The TCM(PCM) judges the
shift lever position by reading all signals, for the Transaxle Range
Switch, simultaneously.
The TCU set this code,
When detected higher voltage than standard value from shift lever
switch.
Item
|
Detecting
Condition
|
Possible cause
|
DTC Strategy
|
| •
|
Check the voltage
range | |
|
Enable Conditions
|
| •
|
6V <Battery voltage
<15.5V |
|
Threshold value
|
| •
|
voltage of Position sensor 1, 2 >
4.87V | |
Diagnostic Time
|
| •
|
More than 0.1sec × more than
2times | |
Fail Safe
|
| •
|
Self learning control is
inhibited |
|
| 1. |
Connect scantool to data link
connector(DLC). |
| 2. |
Ignition "ON" & Engine
"OFF". |
| 3. |
Monitor the "SELECT LEVER SWITCH and SHIFT
GEAR POSITION" parameter on the scan
tool. |
| 4. |
Shift selector lever from "P" range to "D"
range.
|
| 5. |
Does "TRANSAXLE RANGE SWITCH" follow the
reference data?
|
|
▶ Fault is
intermittent caused by poor contact in the sensor's and/or
TCM(PCM)'s connector or was repaired and TCM(PCM) memory was
not cleared. Thoroughly check connectors for looseness, poor
connection, bending, corrosion, contamination, deterioration
or damage. Repair or replace as necessary and go to
"Verification of Vehicle Repair" procedure.
|
|
|
▶ Go to
"Terminal and connector inspection"
procedure.
|
|
| Terminal And Connector
Inspection |
| 1. |
Many malfunctions in the electrical system are
caused by poor harness and terminal condition. Faults can also be
caused by interference from other electrical systems, and mechanical
or chemical damage. |
| 2. |
Thoroughly check connectors for looseness,
poor connection, bending, corrosion, contamination, deterioration,
or damage. |
| 3. |
Has a problem been found?
|
|
▶ Repair as
necessary and go to "Verification of vehicle repair"
procedure.
|
|
|
▶ Go to
"Component Inspection"
procedure.
|
|
| 1. |
Ignition "ON" & Engine
"OFF". |
| 2. |
Connect scan tool and select "Diagnostic
Trouble Codes(DTCs)" mode. |
| 3. |
Using a scantool, Clear
DTC. |
| 4. |
IG OFF ↔ IG ON (Repeat 2~3times),and then
Monitor the "DTC" |
| 5. |
Is DTC Re-displayed?
|
|
▶
Substitute with a known-good PCM/TCM and check for proper
operation. If the problem is corrected, replace PCM/TCM as
necessary and then go to "Verification of Vehicle Repair"
procedure.
|
|
|
▶ Fault is
intermittent caused by poor contact in the sensor's and/or
TCM(PCM)'s connector or was repaired andTCM(PCM) memory was
not cleared. And Go to Component Inspection
procedure.
|
|
NOTE)
When replacing the TCU,
must perform the N position learning and the Initial learning. (refer to
Troubleshooting's 'How to perform N position learning' and 'How to perform
initial learning')
| Verification of Vehicle
Repair |
After a repair, it is
essential to verify that the fault has been corrected.
| 1. |
Connect scan tool and select "Diagnostic
Trouble Codes(DTCs)" mode |
| 2. |
Using a scantool, Clear
DTC. |
| 3. |
Operate the vehicle within DTC Enable
conditions in General information. |
| 4. |
Are you DTCs present?
|
|
▶ Go to the
applicable troubleshooting procedure.
|
|
|
▶ System
performing to specification at this
time.
|
|
