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) | |||
| FTP | B3 | 2.6/0 | 2.6/0 | 2.6/0 | 2.6/0 | DCV/PSI |
| ACCS | B15 | OFF | ON (A) | OFF | OFF | ON/OFF |
| FPM | B21 | OFF | ON | ON | ON | ON/OFF |
| TCS | B29 | NOT DEPRESSED | NOT DEPRESSED | NOT DEPRESSED | NOT DEPRESSED | DEPRESSED/ NOT DEPRESSED |
| CPP/PNP | B33 | NEUTRAL | NEUTRAL | DRIVE | DRIVE | MODE |
| ECT | E18 | 0.4-1/200-160 | 0.4-1/200-160 | 0.4-1/200-160 | 0.4-1/200-160 | DCV/DEG F |
| DPFEGR | E21 | 0.25-1.30 | 0.25-1.30 | 0.25-4.65 | 0.25-4.65 | DCV |
| IAT | E22 | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | DCV/DEG F |
| MAF | E25 | 0 | 0.7-0.9 | 1.2-1.6 | 1.6-2.1 | DCV |
| O2S11 | E28 | (L) | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| O2S21 | E29 | 0 | switching (C) | switching (C) | switching (C) | DCV/ RICH-LEAN |
| KNOCK 1 | E49 | 0 | 0 | 0 | 0 | N/A |
| TP | E61 | 0.53-1.27/CT | 0.53-1.27/CT | 0.8-1.1/PT | 1.2-1.7/PT | DCV/MODE |
| HTRCM11 | E69 | 539 | 539 | 539 | 539 | mA |
| HTRCM21 | E70 | 504 | 504 | 504 | 504 | mA |
| OSS | T3 | 0 | 0 | 1250-1290 | 2100-2400 | RPM |
| TSS | T15 | 0 | 630-670 | 1100-1300 | 1700-1800 | RPM |
| TR 2 | T17 | CLOSED | CLOSED | OPEN | OPEN | OPEN/ CLOSED |
| O2S12 | T24 | (L) | (D) | (D) | (D) | DCV |
| O2S22 | T25 | 0.1 | (D) | (D) | (D) | DCV |
| TFT | T29 | 0.5-2/210-110 (K) | 0.5-2/210-110 (K) | 0.5-2/210-110 (K) | 0.5-2/210-110 (K) | DCV/DEG F |
| HTRCM12 | T47 | 969 | 969 | 969 | 969 | mA |
| HTRCM22 | T48 | 965 | 965 | 965 | 965 | mA |
| BARO | PID | 13.87/153.5 | 13.87/153.5 | 13.87/153.5 | 13.87/153.5 | PSI/HZ |
| B+ | PID | VBAT | VBAT | VBAT | VBAT | DCV |
| DECHOKE | PID | YES | NO | NO | NO | YES/NO |
| FLI | PID | 50 (H) | 50 (H) | 50 (H) | 50 (H) | % |
| GEAR | PID | 1 | 1 | 4 | 5 | GEAR |
| LOAD | PID | (L) | 17-28 | 19-26 | 30-40 | % |
| O2BANK1 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| O2BANK2 | PID | VARIES | VARIES | VARIES | VARIES | RICH/LEAN |
| RPM | PID | 0 | 750 | 1300-1350 | 1780 | 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) | |||
| FP | B12 | OFF | ON | ON | ON | ON/OFF |
| EVAPCV | B13 | 0/OFF | 0/OFF | 0/OFF | 0/OFF | %/ON-OFF |
| WAC/ACCR | B14 | OFF | ON (A) | OFF | OFF | ON/OFF |
| PCVHC | E3 | 0 | 0 | 0 | 0 | % |
| EVMV | E6 | 0 | 0 | 500-900 (F)/VARYING |
500-900 (F)/VARYING |
mA/OFF- VARYING |
| IAC | E33 | 0 | 35 | 35-41 (L) | 57-68 (L) | % |
| EGRVR | E63 | 0 | 0 | (T) | (T) | % |
| HTR11 | E69 | OFF (O) | ON | ON | ON | ON/OFF |
| HTR21 | E70 | OFF (O) | ON | ON | ON | ON/OFF |
| TCC | T46 | 0/OFF | 0/OFF | 0/OFF | 100/ ENGAGED |
%/OFF- ENGAGED |
| HTR12 | T47 | OFF (O) | ON | ON | ON | ON/OFF |
| HTR22 | T48 | OFF (O) | ON | ON | ON | ON/OFF |
| 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 |
| EVAPSOAK | PID | NO | NO | NO | NO | YES/NO |
| EVAP020R | PID | NOT READY | NOT READY | NOT READY | NOT READY | READY/NOT READY |
| EVAP_EVAL | PID | NO | NO | NO | NO | 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 |
| SHRTFT1 | PID | 0 | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT2 | PID | 0 | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | PID | 0 | 20-25 | 30-35 | 30-35 | 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 | B35/B36 | VBAT | VBAT | VBAT | VBAT | DCV |
| VREF | B40/T40 | 5 | 5 | 5 | 5 | DCV |