Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 1999 >> Taurus V6-3.0L DOHC VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Parameter Identification (PID) Access >> PID Reference Value Symptom Chart
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

PID Reference Value Symptom Chart






The Reference Value Symptom Chart is used to provide guidance in selecting the appropriate PID or measured signal related to the fault area. Select a symptom from the symptom chart along with the category number and proceed to the PID/Measured Signal Chart. For multiple symptoms, select the most evident.

For AX4N

For AX4S
pro multis · About Operation CHARM