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Ford Focus Service Manual: Reference Value Parameter Identification (PID)/Measured Signal Chart

Ford Focus Service Manual / Vehicle - General / 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. Match the category number with the related PID/measured signal and go to the Typical Diagnostic Reference Value Charts.

 PID/Measured Signal Chart

Category Number Related PIDS/Measured Signals
5-10-17 ACP
1-23 APP1
1-23 APP2
23 BOO1/BOO2
18-19 CHT
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 CMP
10 CPP/PNP
3-5-6-7-9-11-15-16-20-21 DPFEGR
4-18-19-21-22 ECT
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
3-5-6-11-21 EVAPCV
3-5-6-11-21 EVMV
20 FLI
1 thru 21 FP
1 thru 21 FPM
1 thru 21 FRP
1 thru 21 FRT
5 FTP
1 thru 21 FUELPW1/2
1 thru 21 FUELSYS (OL/CLSD-LP)
19 HFC
1 thru 21 HTR11/12/21/22
2-3-5-7-8-10-22 IAT
2-3-5-7-8-10-22 IAT2
5-14-15-16-17-20 IMTV
4-5-16-18-19-20-21 KS
19 LFC
1 thru 21 LONGFT1/2
1 thru 23 MAF
1 thru 23 MAP
1 thru 22 MISF
1 thru 21 O2S11/12/21/22
22 OSS
10 PSP
5 PTO
1 thru 23 RPM
5-14-16-17 SCICP
1 thru 21 SHRTFT1/2/11/12/21/22
15-16-18-19-20-21 SPARKADVa
1-23 TP
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 VCTDC/VCTDC2
1-2-3-5-6-11-12-13-14 VPWR
22-23 VSS

Some signals can only be measured and require the use of a digital multimeter (DMM).

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