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 | OFF | OFF | OFF | ON/OFF |
| APP1 | B28 | 0.80 | 0.79 | 1.11 | 1.56 | VOLTS |
| APP2 | B29 | 0.40 | 0.40 | 0.57 | 0.59 | VOLTS |
| FPM | B32 | 60.31 | 58.72 | 59.67 | 59.77 | % |
| MAF | B40 | 0.00 | 3.59 | 10.96 | 20.55 | G/S |
| BOO2 | B46 | OFF | OFF | OFF | OFF | ON/OFF |
| IAT | B47 | 2.73/29 (84.2) | 3.38/17 (62.6) | 3.65/12 (53.60) | 3.71/10 (50.00) | VOLTS/DEG C (DEG F) |
| FTP | B65 | 2.64/0.00 | 2.63/0.00 | 2.61/0.00 | 2.09/-0.13 | VOLTS/PS I |
| FTP_H2O | B65 | 0.136 | 0.101 | 0.00 | -3.75 | in-H2 O |
| 02S21_CUR | E10 | (I) | switching | switching | switching | mA/uA |
| 02S11_CUR | E27 | (I) | switching | switching | switching | mA/uA |
| CHT | E39 | 0.57/89 (192.2) | 0.75/82 (179.6) | 0.64/86 (186.8) | 0.59/88 (190.4) | VOLTS/DEG C (DEG F) |
| TP1 | E41 | 4.11 | 4.35 | 4.32 | 4.27 | VOLTS |
| TP2 | E58 | 1.20 | 0.72 | 0.77 | 0.89 | VOLTS |
| O2S12 | T29 | (I) | (D) | (D) | (D) | VOLTS |
| O2S22 | T40 | (I) | (D) | (D) | (D) | VOLTS |
| APP | PID | 0.00 | 0.00 | 10.00 | 24.00 | % |
| B+ | PID | 12.49 | 14.32 | 14.32 | 14.29 | VOLTS |
| BARO | PID | 14.35/156.11 | 13.34/149.7 | 13.34/149.7 | 14.35/156.11 | PSI/Hz |
| BARO | PID | 397.44 | 369.34 | 369.34 | 397.44 | H2O |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| EONV_RDY | PID | NOT READY | NOT READY | NOT READY | NOT READY | READY/NOT READY |
| EQ_RAT11 | PID | 0:1 | 14.52:1 | 12.84:1 | 14.96:1 | RATIO |
| EQ_RAT21 | PID | 0:1 | 14.56:1 | 12.92:1 | 15.05:1 | RATIO |
| ETC_TRIM | PID | 0.23 | 0.13 | 0.14 | 0.21 | DEG |
| FLI | PID | 67.84 | 73.72 | 72.94 | 70.19 | % |
| IACKAM2 | PID | -0.52 | -0.40 | -0.34 | -0.34 | NUMERIC VALUE |
| INJPWR_M | PID | 12.52 | 14.4 | 14.25 | 14.28 | VOLTS |
| LOAD | PID | 0.00 | 34.11 | 21.56 | 80.00 | % |
| MIL_DIS | PID | 0 | 0 | 0 | 0 | Miles |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| MP_LRN | PID | YES | YES | YES | YES | YES/NO |
| O2S11_IMPED | PID | 5.00 | 0.09 | 0.09 | 0.09 | VOLTS |
| O2S21_IMPED | PID | 5.00 | 0.09 | 0.09 | 0.09 | VOLTS |
| RPM | PID | 0 | 618 | 1194 | 1683 | RPM |
| SYNC | PID | YES | YES | YES | YES | YES/NO |
| TP1 | PID | 4.11 | 4.35 | 4.32 | 4.27 | VOLTS |
| TP2 | PID | 1.20 | 0.72 | 0.77 | 0.89 | VOLTS |
| VCT_EXH_ACT1 | PID | 0.00 | 0.06 | 0.18 | 29.12 | DEG |
| VCT_EXH_ACT2 | PID | 0.00 | 0.12 | 0.25 | 28.25 | DEG |
| VCT_EXH_DIF1 | PID | 0.00 | 0.00 | -0.18 | 0.12 | DEG |
| VCT_EXH_DIF2 | PID | 0.00 | -0.12 | -0.43 | 0.81 | DEG |
| VCT_INT_ACT1 | PID | 0.00 | 0.18 | -5.50 | -21.62 | DEG |
| VCT_INT_ACT2 | PID | 0.00 | -0.12 | -5.50 | -21.12 | DEG |
| VCT_INT_DIF1 | PID | 0.00 | 0.06 | -0.25 | 4.87 | DEG |
| VCT_INT_DIF2 | PID | 0.00 | 0.18 | -0.18 | 4.37 | DEG |
| VCTSYS | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN/CLOSED LOOP |
| 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) | |||
| FP | B19 | 75.00 | 35.75 | 35.88 | 35.91 | % |
| VCT_EXH_DC2 | E18 | 0.00 | 0.00 | 0.00 | 47.35 | % |
| EVAPCP | E32 | 0.00 | 0.00 | 24.46 | 66.41 | % |
| VCT_EXH_DC1 | E52 | 0.00 | 0.00 | 0.00 | 46.72 | % |
| VCT_INT_DC1 | E67 | 0.00 | 0.00 | 43.48 | 36.45 | % |
| VCT_INT_DC2 | E68 | 0.00 | 0.00 | 43.27 | 35.87 | % |
| HTR11 | E69 | OFF | ON | ON | ON | ON/OFF |
| O2S11_HTR | E69 | 20.78 | 37.25 | 34.11 | 30.98 | % |
| HTR21 | E70 | OFF | ON | ON | ON | ON/OFF |
| O2S21_HTR | E70 | 20.78 | 34.51 | 33.72 | 34.11 | % |
| HTR22 | T48 | OFF | ON | ON | ON | ON/OFF |
| HTRCM22 | T48 | 0.00 (Amps) | 759.0 (Amps) | 789.0 (Amps) | 789.0 (Amps) | mA/Amps |
| HTR12 | T49 | OFF | ON | ON | ON | ON/OFF |
| HTRCM12 | T49 | 0.00 (0.00A) | 747.0 (Amps) | 812.0 (Amps) | 812.0 (Amps) | mA/Amps |
| CLRDIST | PID | 27.96 | 2.48 | 3.10 | 11.80 | MILES |
| EGR_EVAL | PID | YES | YES | YES | YES | YES/NO |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAPSOAK | PID | NO | NO | NO | NO | YES/NO |
| EVAPSTA | PID | NOT RUNNING | NOT RUNNING | NOT RUNNING | NOT RUNNING | STATUS |
| EVAP_EVAL | PID | NO | NO | NO | NO | YES/NO |
| EVAPCV | PID | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON/OFF |
| 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 |
| O2S_EVAL | PID | YES | NO | NO | YES | YES/NO |
| O2SHTR_EVAL | PID | YES | NO | NO | YES | YES/NO |
| RPMDSD | PID | 875 | 600 | 600 | 600 | RPM |
| SHRTFT1 | PID | (I) | -10 TO +10 | -10 TO +10 | -10 TO +10 | % |
| SHRTFT2 | PID | (I) | -10 TO +10 | -10 TO +10 | -10 TO +10 | % |
| SPARKADV | PID | 22.75 | 11.00 | 29.00 | 31.00 | 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 | B67/68 | 12.44 | 13-14 | 13-14 | 13-14 | VOLTS |
| VREF | B52/66 | 5 | 5 | 5 | 5 | VOLTS |