Contents Section: Testing & Diagnostics All sections

Engine Control System: Diagnosis Mazda Tribute I рестайлинг

Testing & Diagnostics 1 illustration ~128 words

Typical Diagnostic Reference Values - 2.3L (M/T)

Measured/PID Values
Actuators/OutputsPCM Pin/PID onlyKOEOHot Idle30 mph55 mphUnits Measured/PID
STRTENB20000DCV
FPB12VBAT/00.1/1000.1/1000.1/100DCV/%
CAN VNTB13VBAT/0VBAT/0VBAT/0(S)VBAT/0(S)HZ/%
MFCB17OFFOFFOFFOFFON/OFF
ACCRB25VBAT/OFF1.5/ONVBAT/OFFVBAT/OFFDCV/OFF-ON
TX OUTB3110.5VBAT(A)VBATVBATDCV
EVMVB3400-10/0-1000-10/0-1000-10/0-100HZ/%
HFCB38VBAT/OFF0.1/ON(B)VBAT/OFFVBAT/OFFDCV/OFF-ON
LFCB39VBAT/OFFVBAT/OFFVBAT/OFFVBAT/OFFDCV/OFF-ON
COP1E1VBATVBATVBATVBATDCV
INJ1E201.5-33.3-5.24.0-6.5Ms
INJ2E301.5-33.3-5.24.0-6.5Ms
INJ3E401.5-33.3-5.24.0-6.5Ms
INJ4E501.5-33.3-5.24.0-6.5Ms
IMTV-VISE6VBAT/0VBAT/0VBAT/0VBAT/0DCV/Hz
ALTCOME73.79/00/00/00/0HZ/%
EGRMC1E8OFFOFFOFFOFFOFF-ON
EGRMC2E9OFFOFFOFFOFFOFF-ON
EGRMC3E10OFFOFFOFFOFFOFF-ON
EGRMC4E11OFFOFFOFFOFFOFF-ON
COP2E12VBATVBATVBATVBATDCV
COP3E24VBATVBATVBATVBATDCV
COP4E35VBATVBATVBATVBATDCV
IACE39VBAT/6.8910.1/37.378.2/607.6/64DCV/%
HTR11E49OFF0.1/ON0.1/ON0.1/ONDCV/OFF-ON
HTR12T47OFF0.2/ON(P)0.2/ON0.2/ONDCV/OFF-ON
CHTILPIDOFFOFFOFFOFFOFF-ON
FUELPW1PID(L)2.6-3.22.5-5.53.5-8.5Ms
LONGFT1PID(-)20-(+)20(-)20-(+)20(-)20-(+)20(-)20-(+)20%
MILPIDOFFOFFOFFOFFOFF-ON
SHRTFT1PID(L)(-)10-(+)10(-)10-(+)10(-)10-(+)10%
SPARKADVPID023-3530-4525-48DEG
OTHERUnits
VPWRB35/36VBATVBATVBATVBATDCV
VREFB40 / 405555DCV
KAPWRB45VBATVBATVBATVBATDCV

TYPICAL DIAGNOSTIC REFERENCE VALUES - 2.3L (M/T)

Typical Diagnostic Reference Values - 2.3L (A/T)

Measured/PID Values
Actuators/OutputsPCM Pin/PID onlyKOEOHot Idle30 mph55 mphUnits Measured/PID
STRTENB20000DCV
FPB12VBAT/00.1/1000.1/1000.1/100DCV/%
CAN VNTB13VBAT/0VBAT/0VBAT/0(S)VBAT/0(S)Hz/%
MFCB17OFFOFFOFFOFFON/OFF
ACCRB25VBAT/OFF1.5/ONVBAT/OFFVBAT/OFFDCV/OFF-ON
TX OUTB3110.5VBAT(A)VBATVBATDCV
EVMVB3400-10/0-1000-10/0-1000-10/0-100Hz/%
HFCB38VBAT/OFF0.1/ON(B)VBAT/OFFVBAT/OFFDCV/OFF-ON
LFCB39VBAT/OFFVBAT/OFFVBAT/OFFVBAT/OFFDCV/OFF-ON
COP1E1VBATVBATVBATVBATDCV
INJ1E201.5-33.3-5.24.0-6.5Ms
INJ2E301.5-33.3-5.24.0-6.5Ms
INJ3E401.5-33.3-5.24.0-6.5Ms
INJ4E501.5-33.3-5.24.0-6.5Ms
IMTV-VISE6VBAT/0VBAT/0VBAT/0VBAT/0DCV/Hz
ALTCOME73.79/00/00/00/0Hz/%
EGRMC1E8OFFOFFOFFOFFOFF-ON
EGRMC2E9OFFOFFOFFOFFOFF-ON
EGRMC3E10OFFOFFOFFOFFOFF-ON
EGRMC4E11OFFOFFOFFOFFOFF-ON
COP2E12VBATVBATVBATVBATDCV
COP2E12VBATVBATVBATVBATDCV
COP3E24VBATVBATVBATVBATDCV
COP4E35VBATVBATVBATVBATDCV
IACE39VBAT/6.8910.1/37.378.2/607.6/64DCV/%
HTR11E49OFF0.1/ON0.1/ON0.1/ONDCV/OFF-ON
EPCT117.5/08.4/09-10/25-3710.3-11.2/42-51DCV/PSI
SS3LT23VBAT/OFFVBAT/OFF8.8/OFF8.8/OFFDCV/OFF-ON
SS1T42VBAT/OFFVBAT/OFFVBAT/OFF0.1/ONDCV/OFF-ON
SS2T430.1/ON (P)0.1/ONVBAT/OFFVBAT/OFFDCV/OFF-ON
TCCT46VBAT/0VBAT/0VBAT/00.2/100DCV/%
HTR12T470.2/ON(P)0.2/ON0.2/ON0.2/ONDCV/OFF-ON
FUELPW1PID(L)2.6-3.22.5-5.53.5-8.5Ms
LONGFT1PID(-)20-(+)20(-)20-(+)20(-)20-(+)20(-)20-(+)20%
MILPIDOFFOFFOFFOFFOFF-ON
SHRTFT1PID(L)(-)10-(+)10(-)10-(+)10(-)10-(+)10%
SPARKADVPID014-2036-4430-40DEG
TCILPIDOFFOFFOFFOFFOFF-ON
OTHERUnits
VPWRB35/36VBATVBATVBATVBATDCV
VREFB40 / E405555DCV
KAPWRB45VBATVBATVBATVBATDCV

TYPICAL DIAGNOSTIC REFERENCE VALUES - 2.3L (A/T)

Typical Diagnostic Reference Values - 3.0L 4V (A/T)

Measured/PID Values
Actuators/OutputsPCM Pin/PID onlyKOEOHot Idle30 mph55 mphUnits Measured/PID
STRTENB20000DCV
FPB128.3/753.6/273.6/273.8/29DCV/%
CANVNTB13VBAT0-10/0-1000-10/0-1000-10/0-100Hz/%
ACCRB25VBAT/OFF1.5/ONVBAT/OFFVBAT/OFFDCV/OFF-ON
TXOUTB310.80.80.80.8DCV
EVMVB3400-10/0-1000-10/0-1000-10/0-100Hz/%
HFCB38VBAT/OFF0.1/ON (B)VBAT/OFFVBAT/OFFDCV/OFF-ON
LFC (M)B39VBAT/OFF0.1/ON (B)VBAT/OFFVBAT/OFFDCV
COP1E1VBATVBATVBATVBATDCV
INJ#1E202.6-3.22.5-5.53.5-8.5Ms
INJ#5E302.6-3.22.5-5.53.5-8.5Ms
INJ#4E402.6-3.22.5-5.53.5-8.5Ms
INJ#2E502.6-3.22.5-5.53.5-8.5Ms
ALTCOME7100/600/00/00/0Hz/%
COP2E12VBATVBATVBATVBATDCV
INJ#3E1302.6-3.22.5-5.53.5-8.5Ms
INJ#6E1502.6-3.22.5-5.53.5-8.5Ms
COP6E22VBATVBATVBATVBATDCV
COP3E24VBATVBATVBATVBATDCV
COP4E35VBATVBATVBATVBATDCV
COP5E36VBATVBATVBATVBATDCV
IACE39VBAT/09.8-10/32-407.5-10/30-556-8/50-79DCV/%
HTR21E480.1/ON(P)0.1/ON0.1/ON0.1/ONDCV/OFF-ON
HTR11E490.1/ON(P)0.1/ON0.1/ON0.1/ONDCV/OFF-ON
EPCT117.5/08.4/09-10/25-3710.3-11.2/42-51DCV/PSI
SS3LT23VBAT/OFFVBAT/OFF8.8/OFF8.8/OFFDCV/OFF-ON
SS1T42VBAT/OFFVBAT/OFFVBAT/OFFVBAT/OFFDCV/OFF-ON
SS2T430.1/ON0.1/ONVBAT/OFFVBAT/OFFDCV/OFF-ON
TCCT46VBAT/0VBAT/0VBAT/00.2/100DCV/%
HTR12T47VBAT/OFF0.2/ON0.2/ON0.2/ONDCV/OFF-ON
HTR22T480.2/ON(P)0.2/ON0.2/ON0.2/ONDCV/OFF-ON
FUELPW1PID(L)2.6-3.22.5-5.53.5-8.5Ms
FUELPW2PID(L)2.6-3.22.5-5.53.5-8.5Ms
LONGFT1PID(-)20-(+)20(-)20-(+)20(-)20-(+)20(-)20-(+)20%
LONGFT2PID(-)20-(+)20(-)20-(+)20(-)20-(+)20(-)20-(+)20%
MILPIDOFFOFFOFFOFFOFF-ON
SHRTFT1PID(L)(-)10-(+)10(-)10-(+)10(-)10-(+)10%
SHRTFT2PID(L)(-)10-(+)10(-)10-(+)10(-)10-(+)10%
SPARKADVPID014-2036-4430-40DEG
TCILPIDOFFOFFOFFOFFOFF-ON
OTHERUnits
KAPWRB45VBATVBATVBATVBATDCV
VPWRB35/36VBATVBATVBATVBATDCV
VREFB40/E405555DCV

TYPICAL DIAGNOSTIC REFERENCE VALUES - 3.0L 4V (A/T)

POWERTRAIN CONTROL MODULE (PCM) INSPECTION

CAUTIONThe PCM terminal voltages vary with change in measuring conditions and vehicle conditions. Always carry out a complete inspection of the input systems, output systems, and PCM to determine the cause of the concern. Otherwise, an incorrect diagnosis may occur.

Scheme 1

Scheme 1: Using SST (150 Pin Breakout Box)
  1. Disconnect the negative battery cable.
  2. Disconnect the PCM connector.
  3. Connect the SST (150 Pin Breakout Box) to the PCM as shown.
  4. Tighten the connector bolt. Tightening torque 7.9 - 10.7 N.m (80 - 110 kgf.m, 69.5 - 95.4 ln.lbf)
  5. Connect the negative battery cable.
  6. Measure the voltage at each terminal.
  7. If any incorrect voltage is detected, check related systems, wiring harnesses and connectors referring to the possible malfunction in the terminal voltage list.