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 | % | ||||
| FTP | B46 | VOLTS/Pa (PSI) | ||||
| AAT | B47 | DEG C (DEG F) | ||||
| AAT_V | B47 | VOLTS | ||||
| APP2 | B60 | VOLTS | ||||
| APP1 | B61 | VOLTS | ||||
| KEYST | B64 | ON/OFF | ||||
| BOO2 | B66 | ON/OFF | ||||
| BOO1 | B67 | ON/OFF | ||||
| O2S12 | B72 | VOLTS | ||||
| O2S22 | B91 | VOLTS | ||||
| TP2 | E9 | VOLTS/% | ||||
| TP1 | E10 | VOLTS/% | ||||
| IAT | E27 | VOLTS/DEG C (DEG F) | ||||
| MAP | E32 | kPa (PSI) | ||||
| MAP_GAUGE | E32 | kPa (PSI) | ||||
| O2S11_CUR | E35 | mA/uA | ||||
| O2S21_CUR | E36 | mA/uA | ||||
| CHT | E47 | VOLTS/DEG C (DEG F) | ||||
| KNOCK_1 | E53 | COUNT | ||||
| KNOCK_2 | E68 | COUNT | ||||
| HTRCM12 | E78 | mA | ||||
| HTRCM22 | E83 | mA | ||||
| AC_REQ | PID | YES/NO | ||||
| APP | PID | % | ||||
| APP1 (APP_D) | PID | % | ||||
| APP2 (APP_E) | PID | % | ||||
| APP_MAXDIFF | PID | DEG | ||||
| APP_MODE | PID | NO PEDAL/PART PEDAL | ||||
| B+ | PID | VOLTS | ||||
| BARO | PID | kPa (PSI)/Hz | ||||
| BRKOVRD_POSS | PID | NUMERIC VALUE | ||||
| BRKOVR_ACTION | PID | NUMERIC VALUE | ||||
| DECHOKE | PID | YES/NO | ||||
| DIST_BRKOVRD | PID | KM (MILES) | ||||
| EONV_RDY | PID | READY/NOT READY | ||||
| EQ_RAT11 | PID | RATIO | ||||
| EQ_RAT21 | PID | RATIO | ||||
| ETC ACT | PID | DEG | ||||
| ETC_TRIM | PID | DEG | ||||
| FLI | PID | % | ||||
| INJPWR_M | PID | VOLTS | ||||
| LOAD | PID | % | ||||
| MISFIRE | PID | YES/NO | ||||
| MP_LRN | PID | YES/NO | ||||
| NUM_MISFIRE | PID | COUNT | ||||
| O2S11_IMPED | PID | VOLTS | ||||
| O2S11_READY | PID | YES/NO | ||||
| O2S11_TR | PID | Kohm | ||||
| O2S21_IMPED | PID | VOLTS | ||||
| O2S21_READY | PID | YES/NO | ||||
| O2S21_TR | PID | Kohm | ||||
| OCTADJ_R_LRND | PID | % | ||||
| RPM | PID | RPM | ||||
| SYNC | PID | YES/NO | ||||
| TP1_LRN_TRIM | PID | DEG | ||||
| TP2_LRN_TRIM | PID | DEG | ||||
| VCTSYS | PID | OPEN LOOP/CLOSED LOOP | ||||
| VCT_EXH_ACT1 | PID | DEG | ||||
| VCT_EXH_ACT2 | PID | DEG | ||||
| VCT_EXH_DIF1 | PID | DEG | ||||
| VCT_EXH_DIF2 | PID | DEG | ||||
| VCT_INT_ACT1 | PID | DEG | ||||
| VCT_INT_ACT2 | PID | DEG | ||||
| VCT_INT_DIF1 | PID | DEG | ||||
| VCT_INT_DIF2 | PID | DEG | ||||
| VSS | PID | 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 | ON/OFF | ||||
| FP | B14 | %/ON/OFF | ||||
| LFC | B17 | ON/OFF | ||||
| EVAPCV | B39 | %/ON-OFF | ||||
| VCT_EXH_DC1 | E4 | % | ||||
| VCT_INT_DC1 | E5 | % | ||||
| VCT_EXH_DC2 | E6 | % | ||||
| VCT_INT_DC2 | E7 | % | ||||
| EVAPCP | E71 | % | ||||
| HTR12 | E78 | ON/OFF | ||||
| HTR11 | E79 | ON/OFF | ||||
| O2S11_HTR | E79 | % | ||||
| HTR22 | E83 | ON/OFF | ||||
| HTR21 | E84 | ON/OFF | ||||
| O2S21_HTR | E84 | % | ||||
| AEIS_ACTION | PID | NUMERIC VALUE | ||||
| AEIS_POSS | PID | NUMERIC VALUE | ||||
| CYL_1-6_ACCL | PID | NUMERIC VALUE | ||||
| DIST_AEIS | PID | KM (MILES) | ||||
| ETC [TAC_PCT] | PID | % | ||||
| EVAP020C | PID | YES/NO | ||||
| EVAPSOAK | PID | YES/NO | ||||
| EVAPSTA | PID | STATUS | ||||
| FUELSYS | PID | OPEN LOOP/CLOSED LOOP | ||||
| INJ1-6_OFF | PID | --/DISABLE | ||||
| LONGFT1 | PID | % | ||||
| LONGFT2 | PID | % | ||||
| MIL | PID | ON/OFF | ||||
| O2_DS_DISBL | PID | YES/NO | ||||
| RO2FT1 | PID | % | ||||
| RO2FT2 | PID | % | ||||
| SHRTFT1 | PID | % | ||||
| SHRTFT2 | PID | % | ||||
| SPARKADV | PID | DEG | ||||
| TQ_CNTRL | PID | 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 | VOLTS | ||||
| VPWR | B97/B99 | VOLTS | ||||