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) | |||
| FTP | B3 | 2.6/0 (M) | 2.6/0 (M) | 2.1/-0.13 (M) | 2.6/-0.24 (M) | DCV/PSI |
| APP1 | B5 | 4.0 | 4.0 | 3.8 | 3.6 | DCV |
| APP2 | B17 | 1.5 | 1.5 | 1.7 | 1.7 | DCV |
| APP3 | B28 | 1.0 | 1.1 | 1.3 | 1.5 | DCV |
| CPP-BOT | B33 | NO | NO | NO | NO | YES/NO |
| GENMON | E5 | 0 | 34 | 24 | 27 | % |
| ACCS | E15 | OFF | ON (A) | OFF | OFF | ON/OFF |
| FRT | E19 | 1.7/122 (K) | 1.8/120 (K) | 2.9/79 (K) | 2.7/84 (K) | DCV/DEG F |
| IAT | E22 | 1.7/158 (K) | 1.9/135 (K) | 3.8/34 (K) | 3.9/30 (K) | DCV/DEG F |
| MAF | E25 | 0 | 0.6 | 1.1 | 1.3 | DCV |
| IAT2 | E27 | 1.2/158 (K) | 1.3/135 (K) | 2.5/93 (K) | 2.7/84 (K) | DCV/DEG F |
| O2S11 | E28 | (L) | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| O2S21 | E29 | 0 | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| FRP | E32 | 2.6/36 | 3/44 | 3/44 | 3/44 | DCV/PSI |
| CHT | E41 | 3.6/199 | 3.6/199 | 3.58/201 | 3.45/208 | DCV/DEG F |
| TP2 | E60 | 1.23/24.31 | 0.74/14.51 | 0.87/17.26 | 0.96/19.22 | DCV/% |
| TP1 | E61 | 4.1/17.65 | 4.35/12.94 | 4.28/14.12 | 4.23/14.9 | DCV/% |
| HTRCM11 | E69 | 1.02 | 1.02 | 1.02 | 1.02 | AMPS |
| HTRCM21 | E70 | 1.02 | 1.02 | 1.02 | 1.02 | AMPS |
| OSS_SRC | T3 | 0 | 0 | 1251 | 2268 | RPM |
| O2S12 | T24 | (L) | (D) | (D) | (D) | DCV |
| O2S22 | T25 | 0.1 | (D) | (D) | (D) | DCV |
| HTRCM12 | T47 | 676 | 676 | 676 | 676 | mA |
| HTRCM22 | T48 | 660 | 660 | 660 | 660 | mA |
| APP | PID | 0 | 0 | 9.5 | 9.5 | % |
| BARO | PID | 14.73/158.9 | 14.73/158.9 | 14.73/158.9 | 14.73/158.9 | PSI/HZ |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | DCV |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| ETC_ACT | PID | 7.62 | 1.7 | 6.5 | 5.43 | DEG |
| ETC_DSD | PID | 7.62 | 1.57 | 6.44 | 5.4 | DEG |
| ETC_TRIM | PID | 0.12 | 0.12 | 0.12 | 0.12 | DEG |
| FLI | PID | 50 (H) | 50 (H) | 50 (H) | 50 (H) | % |
| LOAD | PID | 73 (L) | 16 | 23.7 | 27.3 | % |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| O2BANK1 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| O2BANK2 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| RPM | PID | 0 | 660-780 | 1200-1300 | 1450-1740 | 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) | |||
| FP | B12 | 75/OFF | 21.59/ON | 21.26/ON | 20.94/ON | %/ON-OFF |
| EVAPCV | B13 | OFF | OFF | OFF | OFF | ON/OFF |
| WAC/ACCR | B14 | ON | OFF (A) | ON | ON | ON/OFF |
| FPM | B21 | 100.2 | 100.2 | 99.71 | 103.4 | % |
| GENCMD | B32 | 3.79 | 0 (Q) | 0 (Q) | 0 (Q) | % |
| HFC | E4 | OFF | ON (B) | OFF | OFF | ON/OFF |
| EVMV | E6 | 0/OFF | 327/ VARYING |
427/ VARYING |
200/ VARYING |
mA/OFF- VARYING |
| LFC | E7 | OFF | ON (B) | OFF | OFF | ON/OFF |
| SPKDUR_8 | E9 | 0 | 1.78 | 1.46 | 1.59 | ms |
| SPKDUR_5 | E10 | 0 | 1.56 | 1.37 | 1.81 | ms |
| SPKDUR_2 | E11 | 0 | 1.75 | 1.43 | 1.46 | ms |
| SPKDUR_3 | E12 | 0 | 1.84 | 1.62 | 1.53 | ms |
| SPKDUR_4 | E14 | 0 | 1.78 | 1.59 | 1.62 | ms |
| SPKDUR_6 | E15 | 0 | 1.56 | 1.65 | 1.56 | ms |
| SPKDUR_7 | E16 | 0 | 1.96 | 1.62 | 1.43 | ms |
| SPKDUR_1 | E17 | 0 | 1.9 | 1.75 | 1.43 | ms |
| HTR11 | E69 | ON (O) | ON | ON | ON | ON/OFF |
| HTR21 | E70 | ON (O) | ON | ON | ON | ON/OFF |
| HTR12 | T47 | ON (O) | ON | ON | ON | ON/OFF |
| HTR22 | T48 | ON (O) | ON | ON | ON | ON/OFF |
| 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 |
| EVAP020R | PID | NOT READY | NOT READY | NOT READY | NOT READY | READY/NOT READY |
| EVAPSOAK | PID | NO | NO | NO | NO | YES/NO |
| 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) | (L) | (-)20-(+)20 | (-)20-(+)20 | % |
| LONGFT2 | PID | (L) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| MIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| SHRTFT1 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT2 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | PID | 10 | 14.7 | 34.7 | 31 | DEG |
| Other | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 48 KM/H (30 MPH) | 89 KM/H (55 MPH) | |||
| VPWR | B35/36 | VBAT | VBAT | VBAT | VBAT | DCV |
| VREF | B40/E57 | 5 | 5 | 5 | 5 | DCV |