Reference Value Parameter Identification (PID)/Measured Signal Chart
The following listing reflects PIDS and/or measured values which may reveal a possible concern within each system shown in chart. Match the category number with the related PID/measured signal and go to the TYPICAL DIAGNOSTIC REFERENCE VALUE CHARTS .
| Category Number | Related PIDS/Measured Signals |
|---|---|
| 5-9-10-17 | WAC/ACCR |
| 5-9-10-17 | ACCS |
| 5-10-17 | ACP |
| 5-10-17 | ACP V |
| 5-21 | AIR |
| 5-21 | AIRF |
| 5-21 | AIRM |
| 1-23 | APP1 |
| 1-23 | APP2 |
| 1-23 | APP3 |
| 23 | BPP (BOO) |
| 18-19 | CHT |
| 18-19 | CHT V |
| 1-2-3-5-6-7-11-12-13-14-15-16-17-20-21 | CMP |
| 1-2-3-5-6-7-11-12-13-14-15-16-17-20-21 | CKP |
| 1-2-3-5-6-7-11-12-13-14-15-16-17-20-21 | CMP1/2 |
| 10 | CPP/PNP |
| 3-5-6-7-9-11-15-16-20-21 | DPFEGR |
| 4-18-19-21-22 | ECT (1) |
| 4-18-19-21-22 | ECT V |
| 3-5-6-7-9-11-15-16-20-21 | EGRMC1-4 |
| 3-5-6-7-9-11-15-16-20-21 | EGRMDSD |
| 3-5-6-7-9-11-15-16-20-21 | EGRVR |
| 5-18-19-20-21 | EOT |
| 5-18-19-20-21 | EOT V |
| 22 | EPC/EPC1/EPC2/EPC3 |
| 22 | EPC V |
| 3-5-6-11-21 | EVAPCV |
| 3-5-6-11-21 | EVAPPDC |
| 3-5-6-11-21 | EVMV |
| 19 | FCV 3 |
| 20 | FLI (H) |
| 20 | FLI V |
| 1 thru 21 | FP |
| 1 thru 21 | FPM or FP M |
| 1 thru 21 | FRP |
| 1 thru 21 | FRP V |
| 1 thru 21 | FRT |
| 5 | FTP |
| 1 thru 21 | FUELPW1/2 |
| 1 thru 21 | FUELSYS (OL/CLSD-LP) (1) |
| 22-23 | GEAR |
| 5 | GENMON |
| 19 | HFC (FC3) |
| 1 thru 21 | HTR11/12/13/21/22 |
| 1 thru 21 | IAC |
| 2-3-5-7-8-10-22 | IAT (1) |
| 2-3-5-7-8-10-22 | IAT2 (1) |
| 5-14-15-16-17-20 | IMRC |
| 5-14-15-16-17-20 | IMRCM |
| 5-14-15-16-17-20 | IMTV |
| 6-11-12-14 thru 18-20-21 | INJ x F |
| 4-5-16-18-19-20-21 | KNOCK 1 (1) |
| 4-5-16-18-19-20-21 | KNOCK 2 (1) |
| 19 | LFC (FCI) |
| 1 thru 21 | LONGFT1/2 (1) |
| 1 thru 23 | MAF (1) |
| 1 thru 23 | MAP |
| 1 thru 22 | MISF |
| 1 thru 21 | O2S11/12/13/21/22 |
| 22 | OSS |
| 10 | PSP |
| 10 | PSPT |
| 5 | PTO |
| 1 thru 23 | RPM (1) |
| 5-14-16-17 | SCBC |
| 5-14-16-17 | SCIPC |
| 1 thru 21 | SHRTFT1/2/11/12/21/22 |
| 15-16-18-19-20-21 | SPRKADV (1) |
| 22-23 | SS1(SSA)/SS2(SSB)/SS3(SSC)/SS4(SSD) |
| 1-23 | TACM (-) |
| 1-23 | TACM (+) |
| 6-14-16-20 | TCC |
| 22 | TCIL |
| 22-23 | TCS |
| 22-23 | TFT |
| 1-23 | TP |
| 1-23 | TP1 NS |
| 1-23 | TP2 PS |
| 1-23 | TP V |
| 22-23 | TR |
| 22-23 | TR 1-4 |
| 22-23 | TR V |
| 22-23 | TR D |
| 22-23 | TSS |
| 2-4-5-9-10-11-16-17-18-19-20-21 | VCT |
| 2-4-5-9-10-11-16-17-18-19-20-21 | VCTDC1/2 |
| 1-2-3-5-6-11-12-13-14 | VPWR |
| 22-23 | VSS |
| (1) Generic PID | |
| (1) | Generic PID |
PID/MEASURED SIGNAL CHART
Some signals can only be measured and require the use of a digital multimeter (DMM).