Typical Diagnostic Reference Values
| Sensors/Inputs | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| GENMON | B23 | 0 | 25.78 | 22.66 | 4.68 | % |
| APP1 | B25 | 4.0 | 4.0 | 3.7 | 3.4 | DCV |
| APP2 | B26 | 1.5 | 1.5 | 1.7 | 2.0 | DCV |
| APP3 | B27 | 0.9 | 0.9 | 1.1 | 1.4 | DCV |
| O2S12 | B39 | (L) | (D) | (D) | (D) | DCV |
| O2S22 | B40 | (L) | (D) | (D) | (D) | DCV |
| MAF | B41 | 0 | 0.77 | 1.56 | 1.75 | DCV |
| IAT | B43 | 2.43/93.2 (K) | 2.72/82.4 (K) | 3.85/33.8 (K) | 3.85/33.8 (K) | DCV/DEG F |
| FTP | B44 | 2.6/0 | 2.6/0 | 2.6/0 | 2.6/0 | DCV/PSI |
| FTP_H2O | B44 | 0 | 0 | -0.24 | -1.86 | in-Hg |
| BOO | B46 | OFF | OFF | OFF | OFF | ON/OFF |
| BPA | B47 | OFF | OFF | OFF | OFF | ON/OFF |
| O2S21 | E28 | (L) | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| O2S11 | E29 | (L) | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| KNOCK 2 | E31 | 0 | 283 | 322 | 396 | N/A |
| CHT | E41 | 0.57/196 | 0.56/198 | 3.63/194 | 3.5/204 | DCV/DEG F |
| KNOCK 1 | E49 | 0 | 174 | 323 | 413 | N/A |
| TP2 | E60 | 25.1/1.26 | 14.9/0.74 | 18.82/0.92 | 26.7/1.34 | %/DCV |
| TP1 | E61 | 18/4 | 12.9/4.3 | 14.9/4.2 | 22/3.9 | %/DCV |
| ACCS | PID | OFF | OFF | OFF | OFF | ON/OFF |
| APP | PID | 0 | 0 | 11 | 15 | % |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | DCV |
| BARO | PID | 160.4/14.97 | 160.4/14.97 | 160.4/14.97 | 160.4/14.97 | Hz/PSI |
| CPP/PNP | PID | NEUTRAL | NEUTRAL | DRIVE | DRIVE | NEUTRAL/ DRIVE |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| ETC_ACT | PID | 7.56 | 1.39 | 6.65 | 7.75 | DEG |
| ETC_DSD | PID | 7.62 | 1.34 | 5.65 | 7.66 | DEG |
| FCIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| FLI | PID | 50 (H) | 50 (H) | 50 (H) | 50 (H) | % |
| GEAR | PID | 1 | 1 | 5 | 6 | GEAR |
| LOAD | PID | 61.9 (L) | 14.3 | 20.5 | 38.2 | % |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| O2BANK1 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| O2BANK2 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| TCS | PID | NOT DEPRESSED | NOT DEPRESSED | NOT DEPRESSED | NOT DEPRESSED | DEPRESSED/ NOT DEPRESSED |
| RPM | PID | 0 | 695 | 1516 | 1497 | RPM |
| VSS | PID | 0 | 0 | 30 | 55 | MPH |
| Actuators/Outputs | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| HTR12 | B10 | OFF | ON | ON | ON | ON/OFF |
| HTRCM12 | B10 | 895 | 895 | 895 | 895 | mA |
| HTR22 | B11 | OFF | ON | ON | ON | ON/OFF |
| HTRCM22 | B11 | 887 | 887 | 887 | 887 | mA |
| WAC/ACCR | B18 | OFF | OFF | OFF | OFF | ON/OFF |
| GENCMD | B22 | 6.08 | 57.54 (Q) | 57.67 (Q) | 57.65 (Q) | % |
| PTO | B26 | OFF | OFF | OFF | OFF | ON/OFF |
| EVMV | B50 | 0/OFF | 0/OFF | 192/ VARYING |
633/ VARYING |
mA/OFF- VARYING |
| EVAPCV | B61 | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON-OFF |
| FP | B62 | 0/OFF | 100/ON | 100/ON | 100/ON | %/ON-OFF |
| IMRC | E50 | OFF | OFF | OFF | OFF | ON/OFF |
| HTR11 | E69 | OFF | ON | ON | ON | ON/OFF |
| HTRCM11 | E69 | 512 | 512 | 512 | 512 | mA |
| HTR21 | E70 | OFF | ON | ON | ON | ON/OFF |
| HTRCM21 | E70 | 527 | 527 | 527 | 527 | mA |
| CHT_F | PID | NO FAULT | NO FAULT | NO FAULT | NO FAULT | FAULT/NO FAULT |
| EGR_EVAL | PID | YES | YES | YES | YES | YES/NO |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAP020D | PID | ALLOW | ALLOW | ALLOW | ALLOW | ALLOW/ DISALLOW |
| EVAPSOAK | PID | NO | NO | YES | YES | YES/NO |
| EVAPSTA | PID | NOT RUNNING | NOT RUNNING | NOT RUNNING | NOT RUNNING | STATUS |
| EVAP_EVAL | PID | YES | YES | YES | YES | YES/NO |
| FUELSYS | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN/ CLOSED LOOP |
| LONGFT1 | PID | (L) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| LONGFT2 | PID | (L) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| MIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| PATSENABL | PID | ENABLED | ENABLED | ENABLED | ENABLED | ENABLED/ DISABLED |
| SHRTFT1 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT2 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | PID | 10 | 14.8 | 34 | 36 | DEG |
| TCIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| VCTADV | PID | 0 | -0.31 | 35 | 56.56 | DEG |
| VCTADV2 | PID | 0 | 0.62 | 32.63 | 55.94 | DEG |
| VCTADVERR | PID | 0 | 0.31 | -1.31 | -1.56 | DEG |
| VCTADVERR2 | PID | 0 | -0.62 | 0.06 | -0.95 | DEG |
| VCTDC | PID | 0 | 0 | 39.69 | 38.85 | % |
| VCTDC2 | PID | 0 | 0 | 41.39 | 40.34 | % |
| Other | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| VREF | E57 | 5 | 5 | 5 | 5 | DCV |
| VPWR | B51/52/53 | VBAT | VBAT | VBAT | VBAT | DCV |