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 | 0.76/15.29 | 0.76/15.29 | 0.76/14.90 | 1.18/23.52 | VOLTS/% |
| APP2 | B29 | 0.37/7.45 | 0.37/7.45 | 0.59/11.76 | 0.49/9.80 | VOLTS/% |
| ACP_PRESS | B31 | 118.32 | 209.67 | 95.70 | 133.98 | PSI |
| FPM | B32 | 58.72 | 58.72 | 58.72 | 59.37 | % |
| MAF | B40 | 0 | 4.02 | 10.54 | 33.41 | g/s |
| MAF_HZ | B40 | 693.75 Hz | 1.84 | 2.83 | 4.44 | kHz |
| BOO2 | B46 | OFF | ON (E) | OFF | OFF | ON/OFF |
| IAT | B47 | 1.16/66 (150.8) | 1.82/48 (118.4) | 2.36/37 (98.6) | 2.41/37 (98.6) | VOLTS/DEG C (DEG F) |
| FTP | B65 | 2.62/0 | 2.21/-0.10 | 2.67/0.01 | 2.38/-0.06 | VOLTS/PS I |
| FTP_H2O | B65 | 0 | -2.862 | 0.343 | -1.724 | in-H2 O |
| AAT | E29 | 25 (77) | 25.6 (78) | 29.1 (84.4) | 33 (91.4) | DEG C (DEG F) |
| AAT_V | E29 | 1.35 | 2.64 | 2.53 | 2.30 | VOLTS |
| CHT | E39 | 0.79/81.7 (179) | 0.77/81 (177.8) | 0.64/88 (190.4) | 0.67/86 (186.8) | VOLTS/DEG C (DEG F) |
| TP1 | E41 | 4.09 | 4.36 | 4.20 | 4.10 | VOLTS |
| KNOCK_1 | E43 | 65535 | 214 | 284 | 419 | N/A |
| TP2 | E58 | 1.24 | 0.69 | 1.02 | 1.23 | VOLTS |
| KNOCK_2 | E60 | 65535 | 188 | 205 | 270 | N/A |
| O2S12 | T29 | (I) | (D) | (D) | (D) | VOLTS |
| O2S22 | T40 | (I) | (D) | (D) | (D) | VOLTS |
| APP | PID | 0 | 0 | 0 | 13 | % |
| BARO | PID | 14.64/101/157.87 | 14.64/101/157.87 | 14.64/101/157.87 | 14.50/100/157.02 | PSI/kPa/Hz |
| BRKOVRD_POSS | PID | 131 | 131 | 132 | 132 | NUMERIC VALUE |
| BRKOVR_ACTION | PID | 2 | 2 | 2 | 2 | NUMERIC VALUE |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | VOLTS |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| DIST_BRKOVRD | PID | 812.97 (505.16) | 812.97 (505.16) | 812.97 (505.16) | 813.97 (505.78) | KM (MILES) |
| EONV_RDY | PID | NOT READY | NOT READY | NOT READY | NOT READY | READY/NOT READY |
| FLI | PID | 50 (H) | 50 (H) | 50 (H) | 50 (H) | % |
| GEAR | PID | 1 | 1 | 5 | 6 | GEAR |
| IACKAM2 | PID | -0.38 | -0.22 | -0.22 | -0.22 | NUMERIC VALUE |
| LOAD | PID | (I) | 43.52 | 37.64 | 91.37 | % |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| MP_LRN | PID | YES | YES | YES | YES | YES/NO |
| O2S11_CUR | PID | (I) | switching | switching | switching | mA/uA |
| O2S11_IMPED | PID | 5 | 0.09 | 0.09 | 0.09 | VOLTS |
| O2S21_CUR | PID | (I) | switching | switching | switching | mA/uA |
| O2S21_IMPED | PID | 5 | 0.09 | 0.09 | 0.09 | VOLTS |
| O2S11_READY | PID | NO | YES | YES | YES | YES/NO |
| O2S21_READY | PID | NO | YES | YES | YES | YES/NO |
| RPM | PID | 0 | 601.50 | 1298.00 | 1569.50 | RPM |
| SYNC | PID | NO | YES | YES | YES | YES/NO |
| VCT_EXH_ACT1 | PID | 0 | 0.18 | 51.06 | 21.93 | DEG |
| VCT_EXH_ACT2 | PID | 0 | -0.31 | 22 | 11.31 | DEG |
| VCT_EXH_DIF1 | PID | 0 | 0 | 1.81 | 2.31 | DEG |
| VCT_EXH_DIF2 | PID | 0 | 0.31 | 3.00 | 1.93 | DEG |
| VCT_INT_ACT1 | PID | 0 | 0 | -17.00 | -11.50 | DEG |
| VCT_INT_ACT2 | PID | 0 | -0.43 | -18.56 | -11.12 | DEG |
| VCT_INT_DIF1 | PID | 0 | 0.06 | 0.50 | -0.87 | DEG |
| VCT_INT_DIF2 | PID | 0 | -0.37 | 0.06 | -0.43 | DEG |
| VSS | PID | 0 | 0 | 48 km/h (30 MPH) | 89 km/h (55 MPH) | km/h/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) | |||
| EVAPCV | B20 | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON/OFF |
| FP | B32 | 75/OFF | 38.54/ON | 37.40/ON | 37.38/ON | %/ON/OFF |
| VCT_EXH_DC2 | E18 | 0 | 0 | 51.58 | 44.93 | DEG |
| EVAPCP | E32 | 0 | 73.81 | 48.23 | 15.83 | % |
| VCT_EXH_DC1 | E52 | 0 | 0 | 79.99 | 47.43 | % |
| VCT_INT_DC1 | E67 | 0 | 0 | 37.12 | 41.55 | DEG |
| VCT_INT_DC2 | E68 | 0 | 0 | 43.43 | 44.88 | % |
| O2S11_HTR | E69 | 23.13 | 36.07 | 30.58 | 21.56 | % |
| HTR11 | E69 | OFF | ON | ON | ON | ON/OFF |
| O2S21_HTR | E70 | 23.13 | 34.51 | 32.94 | 25.49 | % |
| HTR21 | E70 | OFF | ON | ON | ON | ON/OFF |
| HTR22 | T48 | OFF | ON | ON | ON | ON/OFF |
| HTR12 | T49 | OFF | ON | ON | ON | ON/OFF |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAPSOAK | PID | YES | YES | YES | YES | 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 | (I) | -20 TO +20 | -20 TO +20 | -20 TO +20 | % |
| LONGFT2 | PID | (I) | -20 TO +20 | -20 TO +20 | -20 TO +20 | % |
| MIL | PID | OFF | OFF | OFF | OFF | ON/OFF |
| O2SHTR_EVAL | PID | YES | YES | YES | YES | YES/NO |
| SHRTFT1 | PID | 0 | -10 TO +10 | -10 TO +10 | -10 TO +10 | % |
| SHRTFT2 | PID | 0 | -10 TO +10 | -10 TO +10 | -10 TO +10 | % |
| 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/B66 | 5 | 5 | 5 | 5 | VOLTS |
| VPWR | B67/B68 | VBAT | VBAT | VBAT | VBAT | VOLTS |