Diesel Data: Automotive Repair

VTSS Indicator Lamp Stays On

Test 1 - 5:




Test 6 - 8:




SYMPTOM
VTSS INDICATOR LAMP STAYS ON

POSSIBLE CAUSES
- Check for an open ground circuit
- Decklid security switch sense circuit open
- Check the VTSS indicator driver circuit for a short to ground
- Check if PCM is active on the PCI bus
- Check the decklid security switch
- Body control module
- Body control module