P1705
DTC P1705: Throttle Position Sensor Information (Engine)
DESCRIPTIONS OF MONITOR METHODS
With the vehicle speed 5 km/h (3.1 mph) or more or the output shaft speed sensor normal, and after the A/T-ECU start-up, when approximately 1 second has elapsed, if the TPS fail signal is received for 5 seconds, or the APS fail signal is received for 3 seconds from the engine ECU.
MONITOR EXECUTION
- Vehicle speed 5 km/h (3.1 mph) or more
MONITOR EXECUTION CONDITIONS (OTHER MONITOR AND SENSOR)
Other Monitor (There is no temporary DTC stored in memory for the item monitored below)
- Not applicable
Sensor (The sensor below is determined to be normal)
- Not applicable
LOGIC FLOW CHARTS (Monitor Sequence)
DTC SET CONDITIONS
Check Conditions [Throttle position sensor]
- TCM is started: more than 1.05 seconds.
- Vehicle speed: 5 km/h(3.1 mph) or more.
Judgement Criteria [Throttle position sensor]
- Throttle position sensor signal: fail. (5.5 seconds)
Check Conditions [Accelerator pedal position sensor]
- TCM is started: more than 1.05 seconds.
Judgement Criteria [Accelerator pedal position sensor]
- Accelerator pedal position sensor signal: fail. (3 seconds)
OBD-II DRIVE CYCLE PATTERN
Drive with the vehicle speed 5 km/h (3.1 mph) or more for 5 seconds or more.
TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THIS CODE TO BE SET ARE:)
- Malfunction of the CAN
- Malfunction of the ECM
- Damaged harness or connector
- Malfunction of the throttle position sensor
- Malfunction of the TCM
DIAGNOSIS
STEP 1. Check for CAN communication system malfunction.
Q. Are the DTC U0001, U0100, U0141, P1705, P1706 set?
YES Check and repair the CAN communication system.
NO Go to Step 2.
STEP 2. Check the throttle position sensor and ECM-side main unit and connector wiring.
Q. Is the check result normal?
YES Go to Step 3.
NO Repair or replace the failure section.
STEP 3. Erase the DTC code, and drive the vehicle for a while.
Check that the normal code is displayed.
Q. Is the check result normal?
YES The procedure is complete.
NO Replace the TCM.