DTC P0500:00 [L3 Turbo]SM2444110
DTC P0500:00 [L3 Turbo]

id0102b7704800

DTC P0500:00

VSS circuit malfunction

DETECTION CONDITION
• If an error in the wheel speed signal from the DSC HU/CM is detected by can when the following conditions are met:
― Neutral switch and CPP switch: off (MTX)
― Shift range: except P, N or R position (ATX)
― Absolute load: above 40%
― Engine speed: 2,000 rpm or above
― Brake switch: off
Diagnostic support note
• This is a continuous monitor (CCM).
• MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
• PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
• DTCs are stored in PCM memory.
POSSIBLE CAUSE
• Front ABS wheel-speed sensor malfunction
• DSC HU/CM connector or terminals malfunction
• PCM connector or terminals malfunction
• DSC HU/CM malfunction
• PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA (Mode 2)/snapshot data on repair order, then go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related Service Information available?
Yes
Perform repair or diagnosis according to the available Service Information.
• If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
VERIFY STORED DTC IN DSC HU/CM
• Perform the DSC HU/CM DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSIS.)
• Are any DTCs present?
Yes
Go to the appropriate DTC inspection.
No
Go to the next step.
4
VERIFY DTC TROUBLESHOOTING COMPLETED
• Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [L3 Turbo].)
• Warm up the engine.
• Access the RPM and LOAD PID using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [L3 Turbo].)
• Drive the vehicle under the following conditions for 18 s.
― Neutral switch and CPP switch: off (MTX)
― Shift range: except P, N or R position (ATX)
― Absolute load: above 40%
― Engine speed: 2,000 rpm or above
― Brake switch: off
• Perform the Pending Trouble Code Access Procedure. (See ON-BOARD DIAGNOSTIC TEST [L3 Turbo].)
• Is the PENDING CODE for this DTC present?
Yes
Replace the PCM, then go to the next step.
No
Go to the next step.
5
VERIFY AFTER REPAIR PROCEDURE
• Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [L3 Turbo].)
• Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.