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) | |||
| FPM | B27 | 39.99 | 40.99 | 40.40 | 39.99 | % |
| FTP | B46 | 2.61/-14 (0) | 2.60/-40 (-0.01) | 2.50/-203 (-0.03) | 2.26/-624 (-0.09) | VOLTS/kPa (PSI) |
| AAT | B47 | 16 (60.80) | 16 (60.80) | 14 (57.20) | 15 (59) | DEG C (DEG F) |
| AAT_V | B47 | 3.19 | 3.20 | 3.27 | 3.27 | VOLTS |
| KEYST | B64 | ON | ON | ON | ON | ON/OFF |
| O2S12 | B72 | (I) | switching (D) | switching (D) | switching (D) | VOLTS |
| O2S22 | B91 | (I) | switching (D) | switching (D) | switching (D) | VOLTS |
| TP2 | E9 | 1.19/23.92 | 0.73/14.51 | 0.94/18.82 | 0.98/19.60 | VOLTS/% |
| TP1 | E10 | 4.11/17.64 | 4.34/12.94 | 4.23/14.90 | 4.21/15.29 | VOLTS/% |
| TP_MAXDIFF | E10 | 0 | 0 | 0 | 0 | % |
| IAT | E27 | 1.81/38 (100.40) | 1.86/37 (98.60) | 1.88/37 (98.60) | 2.01/34 (93.20) | VOLTS/DEG C (DEG F) |
| MAP | E32 | 99 (14.36) | 35 (5.08) | 52 (7.54) | 84 (12.18) | kPa (PSI) |
| MAP_GAUGE | E32 | 2 (0.29) | 66 (9.57) | 49 (7.11) | 17 (2.47) | kPa (PSI) |
| MAP_V | E32 | 3.96 | 1.35 | 2.05 | 3.29 | VOLTS |
| O2S11_CUR | E35 | (I) | switching | switching | switching | mA/uA |
| O2S21_CUR | E36 | (I) | switching | switching | switching | mA/uA |
| CHT | E47 | 3.47/93 (199.40) | 3.49/93 (199.40) | 3.51/92 (197.60) | 3.49/93 (199.40) | VOLTS/DEG C (DEG F) |
| KNOCK_1 | E53 | 0 | 100 | 191 | 400 | COUNT |
| APP2 | B60 | 0.40 | 0.40 | 0.61 | 0.66 | VOLTS |
| APP1 | B61 | 0.80 | 0.80 | 1.21 | 1.31 | VOLTS |
| BOO2 | B66 | OFF | OFF | OFF | OFF | ON/OFF |
| BOO1 | B67 | OFF | OFF | OFF | OFF | ON/OFF |
| KNOCK_2 | E68 | 0 | 87 | 117 | 218 | COUNT |
| HTRCM12 | E78 | 0 | 0 | 0 | 0 | mA |
| HTRCM22 | E83 | 0 | 0 | 0 | 0 | mA |
| AC_REQ | PID | NO | NO | NO | NO | YES/NO |
| APP | PID | 0 | 0 | 13 | 16 | % |
| APP1 (APP_D) | PID | 15.68 | 15.68 | 23.92 | 26.27 | % |
| APP2 (APP_E) | PID | 7.84 | 7.84 | 12.15 | 12.94 | % |
| APP_MAXDIFF | PID | 0 | 0 | 0 | 0 | DEG |
| APP_MODE | PID | NO PEDAL | NO PEDAL | PART PEDAL | PART PEDAL | NO PEDAL/PART PEDAL |
| B+ | PID | 12.80 | 14.42 | 14.39 | 14.37 | VOLTS |
| BARO | PID | 99 (14.36)/156.11 | 99 (14.36)/156.11 | 99 (14.36)/156.11 | 99 (14.36)/156.11 | kPa (PSI)/Hz |
| BRKOVRD_POSS | PID | 21 | 21 | 22 | 22 | NUMERIC VALUE |
| BRKOVR_ACTION | PID | 0 | 0 | 0 | 0 | NUMERIC VALUE |
| CLRDIST | PID | 602.87 (374.61) | 602.87 (374.61) | 604.87 (375.85) | 604.87 (375.85) | KM (MILES) |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| DIST_BRKOVRD | PID | 598.62 (371.97) | 598.62 (371.97) | 599.62 (372.59) | 600.12 (372.90) | KM (MILES) |
| DTCCNT | PID | 0 | 0 | 0 | 0 | Numeric Value |
| EONV_RDY | PID | NOT READY | NOT READY | NOT READY | NOT READY | READY/NOT READY |
| EQ_RAT11 | PID | 0:1 | 14.72:1 | 13.43:1 | 14.67:1 | RATIO |
| EQ_RAT21 | PID | 0:1 | 14.64:1 | 13.50:1 | 14.13:1 | RATIO |
| ETC_ACT | PID | 7.51 | 1.92 | 13.26 | 5.01 | DEG |
| ETC_TRIM | PID | 0.18 | 0.18 | 0.28 | 0.28 | DEG |
| FF_INF | PID | 9.80 | 9.80 | 9.80 | 9.80 | % |
| FF_LRND | PID | YES | YES | YES | YES | YES/NO |
| FLI | PID | (H) | (H) | (H) | (H) | % |
| INJPWR_M | PID | 12.73 | 14.32 | 14.27 | 14.19 | VOLTS |
| LOAD | PID | 0.00 (I) | 29.41 | 47.05 | 77.25 | % |
| MIL_DIS | PID | 0 | 0 | 0 | 0 | KM (MILES) |
| MISFIRE | PID | NO | NO | NO | NO | YES/NO |
| MP_LRN | PID | YES | YES | YES | YES | YES/NO |
| NUM_MISFIRE | PID | 0 | 0 | 0 | 0 | COUNT |
| O2S11_IMPED | PID | 5 | 0.09 | 0.09 | 0.09 | VOLTS |
| O2S11_READY | PID | NO | YES | YES | YES | YES/NO |
| O2S11_TR | PID | 0 | 0 | 0 | 0 | Kohm |
| O2S21_IMPED | PID | 5 | 0.09 | 0.09 | 0.09 | VOLTS |
| O2S21_READY | PID | NO | YES | YES | YES | YES/NO |
| O2S21_TR | PID | 0 | 0 | 0 | 0 | Kohm |
| RPM | PID | 0 | 651.25 | 1091.75 | 1480 | RPM |
| SYNC | PID | NO | YES | YES | YES | YES/NO |
| TP1_LRN_TRIM | PID | 15.25 | 15.25 | 15.25 | 15.25 | DEG |
| TP2_LRN_TRIM | PID | 7.75 | 7.75 | 7.75 | 7.75 | DEG |
| VCTSYS | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN LOOP/CLOSED LOOP |
| VCT_EXH_ACT1 | PID | 0 | -0.12 | 14.62 | 49.75 | DEG |
| VCT_EXH_ACT2 | PID | 0 | -0.12 | 14.62 | 50.56 | DEG |
| VCT_EXH_DIF1 | PID | 0 | 0.12 | 0.25 | 0.18 | DEG |
| VCT_EXH_DIF2 | PID | 0 | 0.12 | 0 | -0.68 | DEG |
| VCT_INT_ACT1 | PID | 0 | -0.06 | -9.81 | -16 | DEG |
| VCT_INT_ACT2 | PID | 0 | -0.43 | -9.81 | -16.25 | DEG |
| VCT_INT_DIF1 | PID | 0 | 0.06 | -0.12 | -0.31 | DEG |
| VCT_INT_DIF2 | PID | 0 | 0.43 | -0.06 | -0.06 | 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) | |||
| HFC | B10 | OFF | OFF | OFF | OFF | ON/OFF |
| FP | B14 | 75/OFF | 29.65/ON | 29.73/ON | 29.73/ON | %/ON/OFF |
| LFC | B17 | OFF | OFF | OFF | OFF | ON/OFF |
| EVAPCV | B39 | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON-OFF |
| VCT_EXH_DC1 | E4 | 0 | 0 | 42.45 | 79.99 | % |
| VCT_INT_DC1 | E5 | 0 | 0 | 47.82 | 47.06 | % |
| VCT_EXH_DC2 | E6 | 0 | 0 | 40.58 | 79.99 | % |
| VCT_INT_DC2 | E7 | 0 | 0 | 44.96 | 44.70 | % |
| EVAPCP | E71 | 0 | 11.38 | 29.27 | 71.25 | % |
| HTR12 | E78 | OFF | ON | ON | ON | ON/OFF |
| HTR11 | E79 | OFF | ON | ON | ON | ON/OFF |
| O2S11_HTR | E79 | 0 | 94.90 | 39.60 | 39.60 | % |
| HTR22 | E83 | OFF | ON | ON | ON | ON/OFF |
| HTR21 | E84 | OFF | ON | ON | ON | ON/OFF |
| O2S21_HTR | E84 | 0 | 94.90 | 38.03 | 38.82 | % |
| CYL_1-6_ACCL | PID | -1 TO +1 | (I) | -1 TO +1 | -1 TO +1 | NUMERIC VALUE |
| ETC [TAC_PCT] | PID | 9.41 | 1.96 | 17.25 | 6.27 | % |
| EVAP020C | PID | NO | NO | NO | NO | YES/NO |
| EVAPSOAK | PID | YES | YES | YES | YES | YES/NO |
| EVAPSTA | PID | NOT RUNNING | NOT RUNNING | NOT RUNNING | NOT RUNNING | STATUS |
| FUELSYS | PID | OPEN LOOP | CLOSED LOOP | CLOSED LOOP | CLOSED LOOP | OPEN LOOP/CLOSED LOOP |
| INJ1-6_OFF | PID | -- | -- | -- | -- | --/DISABLE |
| 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 |
| O2_DS_DISBL | PID | YES | YES | NO | NO | YES/NO |
| PATSENABL | PID | ENABLED | ENABLED | ENABLED | ENABLED | ENABLED/DISABLED |
| RO2FT1 | PID | 0 | 1.02 | -1 | 1.09 | % |
| RO2FT2 | PID | 0 | -0.95 | -0.97 | -1.03 | % |
| 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 | 30 | 9.75 | 29.50 | 11.75 | DEG |
| TQ_CNTRL | PID | NONE REQUESTED | IDLE SPEED CONTROL | NONE REQUESTED | TORQUE BASED DECEL | STATUS |
| 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/E34 | 5 | 5 | 5 | 5 | VOLTS |
| VPWR | B97/B99 | VBAT | VBAT | VBAT | VBAT | VOLTS |