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) | |||
| BOO1 | B13 | OFF | ON (E) | OFF | OFF | ON/OFF |
| APP1 | B28 | 0.77/15.29 | 0.77/15.29 | 1.38/25.49 | 1.45/28.24 | DCV/% |
| APP2 | B29 | 0.38/7.45 | 0.38/7.45 | 0.69/13.73 | 0.73/14.51 | DCV/% |
| ACP_PRESS | B31 | 1.56/66.55 | 1.69/74.53 | 1.45/59.30 | 1.39/55.69 | DCV/PSI |
| FPM | B32 | 0 | 100 | 100 | 100 | % |
| MAF | B40 | 0 | 0.6 | 1.83 | 1.87 | DCV |
| BOO2 | B46 | OFF | ON (E) | OFF | OFF | ON/OFF |
| IAT | B47 | 1.78/120.2 (K) | 1.99/111.2 (K) | 2.53/93.2 (K) | 2.66/87.8 (K) | DCV/DEG F |
| FTP | B65 | 2.6/0 | 2.6/0 | 2.6/0 | 2.6/0 | DCV/PSI |
| O2S11 | E11 | (L) | switching (C) | switching (C) | switching (C) | DCV |
| CHT | E15 | 3.2/224.6 | 3.56/204.8 | 0.67/186.8 | 0.67/186.8 | DCV/DEG F |
| IMRC1M (PZEV) | E25 | 0.1 | 0.1 | 4.98 | 4.98 | DCV |
| MAP | E40 | 4.02/14.35 (W) | 1.15/4.06(W) | 2.42/8.70 (W) | 3.15/11.31 (W) | DCV/PSI |
| TP1 | E44 | 4.10 | 4.33 | 3.90 | 4.06 | DCV |
| TP2 | E45 | 1.19 | 0.72 | 1.60 | 1.27 | DCV |
| HTRCM11 | E52 | 1.58 | 1.58 | 1.65 | 1.65 | AMPS |
| O2S13 (PZEV) | T7 | 0.1 | (D) | (D) | (D) | DCV |
| O2S12 | T16 | (L) | (D) | (D) | (D) | DCV |
| HTRCM12 | T18 | 676 | 676 | 634 | 634 | mA |
| TFT (A/T) | T19 | 118 (K) | 117 (K) | 147 (K) | 144 (K) | DEG F |
| TFTV (A/T) | T19 | 1.9 (K) | 1.9 (K) | 1.3 (K) | 1.4 (K) | DCV |
| PSP | T29 | OFF | OFF | OFF | OFF | ON/OFF |
| TCC (A/T) | T30 | 0 | 0 | 0 | 99.61 | % |
| TSS_SRC (A/T) | T37 | 0 | 731 | 1513 | 1844 | RPM |
| APP | PID | 0 | 0 | 19 | 21 | % |
| APP_ MAXDIFF |
PID | 0 | 0 | 0 | -0.06 | DEG |
| BARO | PID | 14.5/29.53 | 14.5/29.53 | 14.5/29.53 | 14.5/29.53 | PSI/IN HG |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | DCV |
| CPP/PNP | PID | NEUTRAL | NEUTRAL | DRIVE | DRIVE | MODE |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| ETC_ACT | PID | 7.73 | 1.48 | 7.79 | 8.25 | DEG |
| ETC_DSD | PID | 7.60 | 1.45 | 7.71 | 8.12 | DEG |
| ETC_TRIM | PID | 0 | 0 | 0.01 | 0.02 | DEG |
| GENMON | PID | 0 | 54.9 | 18.96 | 22.1 | % |
| LOAD | PID | 0 (L) | 27 | 55.29 | 74.9 | % |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| O2BANK1 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| RPM | PID | 0 | 702 | 2527 | 1887 | RPM |
| TP_MAXDIFF | PID | -4 | -8 | -8 | -8 | DEG |
| TR (A/T) | PID | PARK | PARK | OVERDRIVE | OVERDRIVE | MODE |
| 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 | B19 | 0/OFF | 100/ON | 100/ON | 100/ON | %/ON-OFF |
| EVAPCV | B20 | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON-OFF |
| EVMV | B55 | 0/OFF | 0/OFF | 500-900 (F)/VARYING |
500-900 (F)/VARYING |
mA/OFF- VARYING |
| IMRC (PZEV) | E22 | ON | ON | OFF | OFF | ON/OFF |
| HTR11 | E52 | OFF (O) | ON | ON | ON | ON/OFF |
| SSA (SS1) (A/T) | T11 | OFF | ON | OFF | OFF | ON/OFF |
| HTR12 | T18 | OFF (O) | ON | ON | ON | ON/OFF |
| SSB (SS2) (A/T) | T23 | 0/OFF | 0/OFF | 0/OFF | 100/ON | %/ON-OFF |
| HTR13 (PZEV) | T25 | OFF (O) | ON | ON | ON | ON/OFF |
| EGRPCT | PID | 0 | 0.78 | 43.14 | 49.02 | % |
| EGR_STEP | PID | 0 | 1 | 23 | 26 | 0-52 |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAPSOAK | PID | YES | YES | YES | YES | YES/NO |
| FUELSYS1 | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN/ CLOSED LOOP |
| GENCMD | PID | 0 | 0 (Q) | 0 (Q) | 0 (Q) | % |
| HFC | PID | OFF | ON (B) | OFF | OFF | ON/OFF |
| LFC | PID | OFF | ON (B) | OFF | OFF | ON/OFF |
| LONGFT1 | PID | (L) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| LOOP_ CONTRL |
PID | OPEN | OPEN | CLOSED | CLOSED | OPEN/ CLOSED |
| PATSENABL | PID | ENABLED | ENABLED | ENABLED | ENABLED | ENABLED/ DISABLED |
| SHRTFT1 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | PID | 10 | 9.75 | 39.75 | 23.75 | 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) | |||
| VREF | B52, E63, T70 | 5 | 5 | 5 | 5 | DCV |
| VPWR | B67/68 | VBAT | VBAT | VBAT | VBAT | DCV |