BP With TC

PCM TERMINALS REFERENCE (BP WITH TC)

Monitor item (Definition)

Unit/Condition

Condition/Specification (Reference)

ACTION

PCM terminal

ACCS (A/C relay)

ON/OFF

A/C operating: ON
Ignition switch ON: OFF

Inspect following PIDs: RPM, TP, ECT, ACSW.
Inspect A/C relay
(See RELAY INSPECTION )

ACSW (Refrigerant pressure switch)

ON/OFF

Refrigerant pressure switch and fan switch ON: ON
Refrigerant pressure switch OFF: OFF

Inspect refrigerant pressure switch
(See REFRIGERANT PRESSURE SWITCH INSPECTION )

ALTF (Generator field coil control duty value)

Ignition switch ON: 0%
Idle: 0-100%
Generator operating --> E/L ON:
Duty value rise

Inspect following PIDs: IAT, RPM, ALTT V.
Inspect generator
(See GENERATOR INSPECTION )

ALTT V (Generator output voltage)

Ignition switch ON: 1.0 V or less
Idle: Approx.14 V

Inspect following PIDs: IAT, RPM, ALTF.
Inspect generator
(See GENERATOR INSPECTION )

ARPMDES (Target engine speed)

RPM

Indicate the target engine speed

Perform "ON-BOARD DIAGNOSTIC TEST" (See ON-BOARD DIAGNOSTIC TEST )

BOO (Brake switch)

ON/OFF

Brake pedal depressed: ON
Brake pedal released: OFF

Inspect brake switch
(See BRAKE SWITCH INSPECTION )

CDCV (EVAP leak detection pump)

ON/OFF

Ignition switch ON: OFF
Idle: OFF

Inspect EVAP leak detection pump.
(See EVAPORATIVE EMISSION (EVAP) SYSTEM LEAK DETECTION PUMP REMOVAL/INSTALLATION )

4AH

CHRGLP (Generator warning light)

ON/OFF

Ignition switch ON: ON
Idle: OFF

Inspect generator warning light
(See WARNING AND INDICATOR LIGHT BULB REMOVAL/INSTALLATION )

CPP (Clutch switch)

ON/OFF

Clutch pedal depressed: ON
Clutch pedal released: OFF

Inspect clutch pedal position switch
(See CLUTCH PEDAL POSITION SWITCH INSPECTION )

CPP/PNP (Neutral switch)

Neutral/Drive

Shift position at neutral: Neutral
Others: Drive

Inspect neutral switch
(See NEUTRAL SWITCH INSPECTION )

ECT (Engine coolant temperature)

°C

°F

Ignition switch is turned to the ON position: Indicate the engine coolant temperature

Inspect ECT sensor
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION )

ECT 20°C {68°F}: Approx.3.0 V
ECT 80°C {176°F}: Approx.0.9 V

EGRCHK (EGR boost sensor solenoid valve)

ON/OFF

Ignition switch ON: OFF
Idle: ON

Inspect EGR boost sensor solenoid valve
(See EGR BOOST SENSOR SOLENOID VALVE INSPECTION )

EVAPCP (Purge solenoid valve duty value)

Ignition switch ON: 0%

Inspect following PIDs: IAT, RPM, ECT, MAF, TP, MAP, O2S11.
Inspect purge solenoid valve
(See PURGE SOLENOID VALVE REMOVAL/INSTALLATION )

FAN2 (Fan control)

ON/OFF

Terminal TEN grounded and throttle valve open: ON
Others: OFF

Inspect following PIDs: RPM, TP, ECT, ACSW, TEST.
Inspect fan relay No.2
Inspect fan relay No.3

(See RELAY INSPECTION )

FAN3 (Fan control)

ON/OFF

Terminal TEN grounded and throttle valve open: ON
Others: OFF

Inspect following PIDs: RPM, TP, ECT, ACSW.
Inspect fan relay No.1
(See RELAY INSPECTION )

FP (Fuel pump relay)

ON/OFF

Idle: ON
Cranking: ON

Inspect following PID: RPM.
Inspect FP relay
(See RELAY INSPECTION )

FTL V (Fuel tank level signal voltage)

Idle condition

Fuel tank full: 0.2-0.5 V
Fuel tank empty: 3.4-4.4 V
Fuel tank half: 1.8-2.8 V

NOTE:

The voltages above will be measured when the battery voltage is between 12 V and 14 V.

Inspect fuel gauge sender unit
(See FUEL GAUGE SENDER UNIT INSPECTION )

4AD

FUELPW1 (Fuel injection duration)

Idle: Approx.1.7 ms

Inspect following PIDs: MAF, IAT, RPM, TP, ECT, PNP, CPP, O2S11, PSP, BOO, ACSW, CMP sensor
(See CAMSHAFT POSITION (CMP) SENSOR INSPECTION )

2A, 2D, 2GN, 2J

HTR11 (Heated oxygen sensor heater (Front))

ON/OFF

Always: ON

Inspect following PIDs: ECT, MAF.
Inspect HO2S heater
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION )

HTR12 (Heated oxygen sensor heater (Rear))

ON/OFF

ECT above 70°C {158°F}: ON
ECT below 70°C {158°F}: OFF

Inspect following PIDs: ECT, MAF.
Inspect HO2S heater
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION )

IAC (Idle air control valve)

Idle: Approx.18%

Inspect following PIDs: IAT, RPM, ECT, MAF, TP, PNP, CPP, PSP, ACSW, TEST.
Inspect IAC valve
(See IDLE AIR CONTROL (IAC) VALVE INSPECTION )

2P, 2Q

IAT (Intake air temperature)

°C

°F

Indicate the intake air temperature

Inspect IAT sensor No.1
(See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION )

IAT 20°C {68°F}: 2.3-2.4 V
IAT 30°C {86°F}: Approx.1.9 V

IAT2 (Intake air temperature)

°C

°F

Indicate the intake air temperature

Inspect IAT sensor No.2
(See INTAKE AIR TEMPERATURE (IAT) SENSOR NO.2 INSPECTION (BP WITH TC) )

IAT 25°C {77°F}: Approx.2.7 V
IAT 85°C {185°F}: Approx.0.6 V

IMRC (VTCS solenoid valve)

ON/OFF

ECT below 65°C{149°F} while idling: ON

Inspect following PIDs: RPM, TP, ECT,
Inspect VTCS solenoid valve.
(See VARIABLE TUMBLE CONTROL SYSTEM (VTCS) SOLENOID VALVE INSPECTION (BP, BP WITH TC) )
Inspect the vacuum hose for improper routing, kinks or leaks

IMRCM (VTCS vacuum switch)

ON/OFF

ECT below 65°C {149°F} while idling: ON

Inspect following PIDs: RPM, TP, ECT.
Inspect VTCS vacuum switch.
(See VARIABLE TUMBLE CONTROL SYSTEM (VTCS) VACUUM SWITCH INSPECTION )
Inspect the vacuum hose for improper routing, kinks or leaks

KNOCKR (Knocking retard)

Ignition switch ON: 0°
Idle: 0°

Inspect KS
(See KNOCK SENSOR (KS) INSPECTION )

LOAD (Calculated engine load)

Idle: Approx.20%

Perform "ON-BOARD DIAGNOSTIC TEST" (See ON-BOARD DIAGNOSTIC TEST )

LONGFT1 (Current long term fuel trim adjustment)

Idle: Approx.10%

Perform "ON-BOARD DIAGNOSTIC TEST" (See ON-BOARD DIAGNOSTIC TEST )

MAF (Intake MAF)

g/s lb/min

Idle: 2.6-3.3 g/s {0.3-0.4 lb/min}

Inspect MAF sensor (See MASS AIR FLOW (MAF) SENSOR INSPECTION )

Idle: Approx.2.0 V

MAP (Boost pressure)

kPa
Bar
psi

Indicate the boost pressure

Inspect BARO/MAP sensor (See EGR BOOST SENSOR (BP), BAROMETRIC PRESSURE (BARO)/MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (BP WITH TC) INSPECTION (BP, BP WITH TC) )

4AE

Ignition switch is turned to the ON position: Approx.2.6 V⁽¹⁾

MIL (Malfunction indicator lamp)

ON/OFF

Ignition switch ON: ON
DTC output: ON
No DTC output: OFF

Inspect MIL
(See WARNING AND INDICATOR LIGHT BULB REMOVAL/INSTALLATION )

O2S11 (Heated oxygen sensor (Front))

Ignition switch ON: 0-1.0 V
After warm up: 0-1.0 V
Acceleration: 0.5-1.0 V
Deceleration: 0-0.5 V

Inspect HO2S (Front)
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION )

O2S12 (Heated oxygen sensor (Rear))

Ignition switch ON: 0-1.0 V
Idle (After warm up): 0-1.0 V
Idle (Engine cold): 0-0.5 V
Accelerate: 0.5-1.0 V
Decelerate: 0-0.5 V

Inspect HO2S (Rear)
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION )

4AA

PSP (PSP switch)

High/Low

Steering wheel is at straight ahead position: Low
Steering wheel is fully turned: High

Inspect PSP switch
(See POWER STEERING PRESSURE (PSP) SWITCH INSPECTION )

RFCFLAG (Fuel learning correction set flag)

ON/OFF

Adaptive memory exists: ON
No adaptive memory: OFF

RPM (Engine speed)

RPM

Indicate the engine speed

Inspect CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION )

SEGRP (EGR valve (stepping motor) position)

step

Ignition switch ON: 0 step
Idle: 0 step
Cranking: 0-60 steps

Inspect following PIDs: ECT, TP.
Inspect EGR valve
(See EGR VALVE INSPECTION )

2E, 2F, 2H, 2I

SHRTFT1 (Short term trim)

Idle: -25-25%

Perform "ON-BOARD DIAGNOSTIC TEST" (See ON-BOARD DIAGNOSTIC TEST )

SORK TIME (Engine sork time)

MIN

SPARKADV (Ignition timing)

Indicate the ignition timing

Inspect following PIDs: MAF, IAT, RPM, TP, ECT, PSP, PNP, CPP, ACSW, TEST, CMP sensor.
Perform engine tune-up
(See ENGINE TUNE-UP )

Test (TEN terminal (DLC))

ON/OFF

Open terminal TEN: OFF
Shorted terminal TEN: ON

Inspect the DLC TEN terminal and PCM connector terminal 4AC

4AC

TP (Throttle position sensor signal voltage)

Closed TP: 0.1-1.1 V
WOT: 3.0-4.6 V

Inspect TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION )

VPWR (Battery positive voltage)

Ignition switch ON: B+

Inspect main relay
(See RELAY INSPECTION )
Inspect battery
(See BATTERY INSPECTION )

4AF, 4AG

VSS (Vehicle speed)

KPH

MPH

Indicate the vehicle speed

Inspect VSS.
(See VEHICLE SPEEDOMETER SENSOR INSPECTION )

⁽¹⁾	The voltage may vary excessively depending on the weather conditions.