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) | |||
| ACCS | B19 | OFF | ON (A) | OFF | OFF | ON/OFF |
| GENMON | B23 | 0 | 34.36 | 21.88 | 20.31 | % |
| APP1 | B25 | 4.0 | 4.0 | 3.7 | 3.6 | DCV |
| APP2 | B26 | 1.5 | 1.5 | 1.7 | 1.8 | DCV |
| APP3 | B27 | 0.9 | 0.9 | 1.16 | 1.22 | DCV |
| 4WDMCS | B32 | 9.5 (2HIGH) | 4.5 (4LOW) | 6.6 (4HIGH) | 9.5 (2HIGH) | DCV |
| FTP | B44 | 2.6/-0.01 | 2.6/-0.01 | 2.3/-0.09 | 2.7/-0.09 | DCV/PSI |
| TCS | B45 | NOT DEPRESSED | DEPRESSED (G) | NOT DEPRESSED | NOT DEPRESSED | DEPRESSED/ NOT DEPRESSED |
| BPP/BOO | B46 | OFF | ON (E) | OFF | OFF | ON/OFF |
| BPA | B47 | OFF | ON (E) | OFF | OFF | ON/OFF |
| FRT | E19 | 2.7/86 (K) | 2.7/86 (K) | 3.5/57 (K) | 3.5/61 (K) | DCV/DEG F |
| IAT | E22 | 1.6/126 (K) | 1.7/120 (K) | 3.6/48 (K) | 3.6/46 (K) | DCV/DEG F |
| PSP | E24 | 4.99/1499.3 | 4.99/1499.3 | 4.99/1499.3 | 4.99/1499.3 | DCV/PSI |
| MAF | E25 | 0 | 0.72 | 1.25 | 1.75 | DCV |
| 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 | 65.54k | 170 | 183 | 234 | N/A |
| FRP | E32 | 2.9/41.4 | 2.7/38.6 | 2.7/39 | 2.7/39.3 | DCV/PSI |
| CHT | E41 | 3.6/201 | 3.5/204 | 3.5/201 | 3.5/207 | DCV/DEG F |
| KNOCK 1 | E49 | 175 | 178 | 205 | 254 | N/A |
| TP2 | E60 | 1.31/26.28 | 0.83/16.47 | 1.21/23.92 | 1.61/32.16 | DCV/% |
| TP1 | E61 | 4.08/18.04 | 4.32/13.33 | 4.14/17.65 | 3.93/21.18 | DCV/% |
| HTRCM11 | E69 | 516 | 516 | 516 | 516 | mA |
| HTRCM21 | E70 | 539 | 539 | 539 | 539 | mA |
| HTRCM12 | T1 | 500 | 500 | 500 | 500 | mA |
| 4WDP1 (ESOF) | T6 | VBAT | VBAT | VBAT | VBAT | DCV |
| 4WDP2 (ESOF) | T7 | VBAT | VBAT | VBAT | VBAT | DCV |
| 4WDMP1 (MSOF) | T7 | 0 | 0 | 0 | 0 | DCV |
| 4WDP3 (ESOF) | T8 | VBAT | VBAT | VBAT | VBAT | DCV |
| 4WDMP2 (MSOF) | T8 | 0 | 0 | 0 | 0 | DCV |
| 4WDP4 (ESOF) | T9 | VBAT | VBAT | VBAT | VBAT | DCV |
| HTRCM22 | T1 | 520 | 520 | 520 | 520 | mA |
| OSS | T14 | 0 | 0 | 1162 | 2150 | RPM |
| TSS | T15 | 0 | 724 | 823 | 1514 | RPM |
| TCSS/VSS | T16 | 0 | 0 | 0 | 0 | MPH |
| TR2 | T18 | CLOSED | CLOSED | OPEN | OPEN | OPEN/ CLOSED |
| TFT | T20 | 1.86/118 (K) | 1.87/118 (K) | 1.41/142 (K) | 1.38/144 (K) | DCV/DEG F |
| O2S22 | T21 | (L) | switching (D) | switching (D) | switching (D) | DCV |
| O2S12 | T22 | (L) | switching (D) | switching (D) | switching (D) | DCV |
| APP | PID | 0 | 0 | 9 | 16.5 | % |
| BARO | PID | 14.67/158.5 | 14.67/158.5 | 14.67/158.5 | 14.67/158.5 | PSI/HZ |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | DCV |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| ETC_ACT | PID | 7.62 | 1.02 | 3.5 | 8.06 | DEG |
| ETC_DSD | PID | 7.62 | 0.96 | 3.62 | 8.09 | DEG |
| ETC_TRIM | PID | -0.43 | -0.43 | -0.43 | -0.43 | DEG |
| GEAR | PID | 1 | 1 | 4 | 4 | GEAR |
| LOAD | PID | 62 (L) | 14.5 | 21.4 | 32 | % |
| 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 | 655 | 1230 | 1500 | RPM |
| TR | PID | P | P | OD | OD | 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) | |||
| WAC/ACCR | B18 | OFF | ON (A) | OFF | OFF | ON/OFF |
| GENCMD | B22 | 6.08 | 0 (Q) | 0 (Q) | 0 (Q) | % |
| EVAPCV | B61 | 0/OFF | 0/OFF | 0 (R)/OFF | 0 (R)/OFF | %/ON-OFF |
| FP | B62 | 75/OFF | 18.81/ON | 19.45/ON | 21.39/ON | DCV/% |
| 4WDMCS | B32 | 9.5 (2HIGH) | 4.5 (4LOW) | 6.6 (4HIGH) | 9.5 (2HIGH) | DCV |
| EVMV | C50 | 0/OFF | 0/OFF | 472 (F)/VARIES | 760 (F)/VARIES | mA/OFF- VARIES |
| SPKDUR_8 | E9 | 0 | 1.75 | 1.62 | 0.688 | ms |
| SPKDUR_5 | E10 | 0 | 1.84 | 1.59 | 0.688 | ms |
| SPKDUR_2 | E11 | 0 | 1.68 | 1.12 | 0.750 | ms |
| SPKDUR_3 | E12 | 0 | 1.68 | 1.37 | 0.750 | ms |
| SPKDUR_4 | E14 | 0 | 1.81 | 1.25 | 0.688 | ms |
| SPKDUR_6 | E15 | 0 | 1.84 | 1.71 | 0.938 | ms |
| SPKDUR_7 | E16 | 0 | 1.75 | 1.18 | 0.688 | ms |
| SPKDUR_1 | E17 | 0 | 1.75 | 1 | 0.906 | ms |
| IMRC | E50 | OFF | OFF | OFF | OFF | ON/OFF |
| VCTDC | E67 | 0 | 0 | 46.88 | 43.95 | % |
| VCTDC2 | E68 | 0 | 0 | 45.88 | 44.25 | % |
| HTR11 | E69 | OFF (O) | ON | ON | ON | ON/OFF |
| HTR21 | E70 | OFF (O) | ON | ON | ON | ON/OFF |
| HTR12 | T1 | OFF (O) | ON | ON | ON | ON/OFF |
| HTR22 | T12 | OFF (O) | ON | ON | ON | ON/OFF |
| TCC | T36 | 0/OFF | 0/OFF | 0/OFF | 100/ ENGAGED |
%/OFF- ENGAGED |
| 4WDC (ESOF) | T49 | 0.5 | 0.2 | 0.2 | 0.2 | DCV |
| 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) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| LONGFT2 | PID | (L) | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| MIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| OTS_STAT (A/T) | 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 | 15.75 | 34 | 35.75 | DEG |
| VCTADV | PID | 0 | 0.62 | 50.69 | 49.56 | DEG |
| VCTADV2 | PID | 0 | 0.5 | 50.75 | 50.38 | DEG |
| VCTADVERR | PID | 0 | -0.62 | 0.68 | -1.25 | DEG |
| VCTADVERR2 | PID | 0 | -0.5 | -1.68 | -0.5 | 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 | B29/E57 | 5 | 5 | 5 | 5 | DCV |
| VPWR | B51/52/53 | VBAT | VBAT | VBAT | VBAT | DCV |