PID/DATA MONITOR INSPECTION [FN4A-EL]

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1. Connect the WDS or equivalent to the DLC-2.

2. Measure the PID value.

  Note
  • Perform part inspection for the output device after PCM inspection.
  • The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, if a monitored value of an output device is out of specification, it is necessary to inspect the monitored value of the input device related to the output device control. Since an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device, it is necessary to inspect the output device individually using the simulation function.

PID/DATA MONITOR AND RECORD function table

Monitor item (Definition) | Unit/Condition | Condition/Specification | Action | PCM terminal
--- | --- | --- | --- | ---
GEAR | 1/2/3/4 | 1GR: 1 2GR: 2 3GR: 3 4GR: 4 | Inspect following PIDs: SSA/SS1, SSB/SS2, SSC/SS3, SSD/SS4, SSE_SS5 | 1AJ 1AR 1AZ 1BD 1BH
LINEDES (modifier pressure) | KPa | psi | Indicates target modifier pressure | Inspect following PIDs: TFT, TFTV, VPWR, TP, TSS, VSS, TR | 1AF 1AV
LPS (Pressure control solenoid) | A | Change current value according to throttle opening angle | Inspect pressure control solenoid. (See SOLENOID VALVE INSPECTION [FN4A-EL].) | 1AF 1AV
SSA/SS1 (Shift solenoid A) | % | 4GR: 99 % others: 0 % | Inspect shift solenoid A. (See SOLENOID VALVE INSPECTION [FN4A-EL].) | 1AZ
SSB/SS2 (Shift solenoid B) | % | 1GR at D range: 99 % Others: 0 % | Inspect shift solenoid B. (See SOLENOID VALVE INSPECTION [FN4A-EL].) | 1BH
SSC/SS3 (Shift solenoid C) | % | 1GR/2GR: 99 % Others: 0 % | Inspect shift solenoid C. (See SOLENOID VALVE INSPECTION [FN4A-EL].) | 1BD
TCS (HOLD switch) | On/Off | HOLD switch pressed: On HOLD switch released: Off | Inspect HOLD switch. (See HOLD SWITCH INSPECTION [FN4A-EL].) | 1AQ
test | On/Off | — | — | —
TFT (Transaxle fluid temperature) | °C | °F | Indicates transaxle fluid temperature | Inspect TFT sensor. (See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR INSPECTION [FN4A-EL].) | 1AU 1AN
TFTV (Transaxle fluid signal voltage) | V | ATF 20 °C {68 °F}: 3.4—3.6 V ATF 130 °C {266 °F}: 0.4—0.5 V | Inspect TFT sensor. (See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR INSPECTION [FN4A-EL].) | 1AU 1AN
THOP (Throttle position sensor) | % | CTP: 0 % WOT: 100 % | Inspect TP sensor. (See THROTTLE POSITION (TP) SENSOR INSPECTION.) | 2AA
TP (Throttle position sensor signal voltage) | V | % | CTP: 0.3—1.0 V WOT: 3.1—4.5 V Indicates throttle position | Inspect TP sensor. (See THROTTLE POSITION (TP) SENSOR INSPECTION.) | 2AA
TR (Transaxle range) | R/N/D/S/L | R position: R N position: N D range: D S range: S L range: L | Inspect TR switch. (See TRANSAXLE RANGE (TR) SWITCH INSPECTION [FN4A-EL].) | 1X
TR_SENS (TR switch) | V | P position: 4.34—4.79 V R position: 3.83—4.18 V N position: 3.05—3.50 V D range: 2.23—2.66 V S range: 1.46—1.84 V L range: 0.80—1.09 V | Inspect TR switch. (See TRANSAXLE RANGE (TR) SWITCH INSPECTION [FN4A-EL].) | 1X
TSS (Input/turbine speed) | RPM | Ignition switch ON: 0 rpm Idle: 700—800 rpm (P, N position) Indicates Input/turbine speed | Inspect input/turbine speed sensor. (See INPUT/TURBINE SPEED SENSOR INSPECTION [FN4A-EL].) | 1K 1O
VPWR (Battery positive voltage) | V | Ignition switch ON: B+ Engine running: B+ | Inspect main relay. (See RELAY INSPECTION.) Inspect buttery. (See BATTERY INSPECTION [ZJ, ZY].) | 1AX 1BF 1BG
VSS (Vehicle speed) | KPH | MPH | Indicates vehicle speed | Inspect VSS. (See VEHICLE SPEEDOMETER SENSOR (VSS) INSPECTION [WITHOUT ABS].) | 1AY 1BC