DTC P1703: Clutch Switch Incorrect Correlation
General Description
The powertrain control module (PCM) monitors clutch pedal position switch A/C and clutch pedal position switch B/D. If either of clutch pedal position switch stuck on/off failure occurs, the PCM perform the correlative abnormality detection of the clutch pedal position switches. If the input signals from the clutch pedal position switches are improper while the vehicle is running, the PCM starts the malfunction detection after the vehicle is turned to the OFF (LOCK) mode. If the signal from the clutch pedal position switches are abnormal for a set time, the PCM detects a malfunction and stores a DTC.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
| Execution | Once per driving cycle |
| Sequence | None |
| Duration | 30 minutes or more |
| DTC Type | Two drive cycles, MIL off |
| OBD Status | PASSED/FAILED/NOT COMPLETED (STILL TESTING) |
Enable Conditions
| Condition | Minimum | Maximum |
|---|---|---|
| Engine speed [ENGINE SPEED] | 1, 000 rpm | - |
[ ]: HDS Parameter
| Condition | Minimum | Maximum |
|---|---|---|
| Vehicle speed [VEHICLE SPEED] | 19 mph (30 km/h) | - |
| Other | The malfunction detection is started after turn the vehicle to the OFF (LOCK) mode | |
[ ]: HDS Parameter
Malfunction Threshold
The clutch pedal position switch signal correlation is abnormal for at least 30 minutes after the vehicle turned to the OFF (LOCK) mode.
Possible Cause
NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
- Clutch pedal position switch A/C stuck on
- Clutch pedal position switch A/C stuck off
- Clutch pedal position switch B/D stuck on
- Clutch pedal position switch B/D stuck off
- Clutch pedal position switch B/D CLUTCH SW(CRUISE) line short to ground*1
- Clutch pedal position switch A/C CLUTCH SW(SHIFT UP) line short to ground
- Clutch pedal position switch A/C CLUTCH SW(SHIFT UP) line open
- Clutch pedal position switch B/D CLUTCH SW(I/S) line short to ground
- Clutch pedal position switch B/D CLUTCH SW(I/S) line open
- PCM internal circuit failure
*1: USA and Canada models
Confirmation Procedure
Operating Condition
- 1. Turn the vehicle to the ON mode.
- 2. Press the clutch pedal slowly.
With the HDS
None.
Diagnosis Details
Conditions for setting the DTC
When a malfunction is detected during the first drive cycle, a Pending DTC is stored in the PCM memory. If the malfunction returns in the next (second) drive cycle, a Confirmed DTC and the freeze data are stored. The MIL does not come on.
Conditions for clearing the DTC
The Pending DTC, the Confirmed DTC, and the freeze data can be cleared with the scan tool Clear command.