[13C] MULTIPORT FUEL INJECTION (MPI) <4G69> - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR DIAGNOSIS CODES - Code No. P2135: Throttle Position Sensor (Main and Sub) Range/Performance Problem | PRINT PAGE / INDEX / PRIOR / NEXT

Code No. P2135: Throttle Position Sensor (Main and Sub) Range/Performance Problem
OPERATION Refer to Code No. P0122: Throttle Position Sensor (main) Circuit Low Input . Refer to Code No. P0222: Throttle Position Sensor (sub) Circuit Low Input .
FUNCTION Engine-A/T-ECU checks the throttle position sensor output signal characteristics for abnormal conditions.
TROUBLE JUDGMENT Check Conditions Ignition switch is in "ON" position. Throttle position sensor (main) output voltage is 0.35 - 2.5 V. <Vehicles for Hong kong> Throttle position sensor (main) output voltage is 0.2 - 4.8 V. <Vehicles except for Hong kong> Throttle position sensor (sub) output voltage is 2.25 - 4.8 V. <Vehicles for Hong kong> Throttle position sensor (sub) output voltage is 0.2 - 4.8 V. <Vehicles except for Hong kong> Judgment Criteria Using the formula given below, the voltage of 0.3 V or higher is obtained for 0.5 second: V*- V**- 2 V V*: throttle position sensor (main) output voltage V**: throttle position sensor (sub) output voltage. <Vehicles for Hong kong> Voltage obtained with the formula given below is 0.3 V or higher for 0.5 second: throttle position sensor (main) output voltage -[throttle position sensor (sub) output voltage - 2 V]. <Vehicles except for Hong kong> Throttle position sensor (main) output voltage is 2.5 V or higher for 0.5 second. <Vehicles except for Hong kong> or Throttle position sensor (sub) output voltage is 4.2 V or less for 0.5 second. <Vehicles except for Hong kong> Throttle position sensor (main) output voltage 2.5 V or higher for 0.5 second. <Vehicles except for Hong kong>
PROBABLE CAUSE Failed throttle position sensor Open/short circuit in throttle position sensor circuit or loose connector contact
| DIAGNOSIS PROCEDURE
| STEP 1. Connector check: C-137 engine-A/T-ECU connector and B-33 electronically controlled throttle valve connector
| Q: Is the check result normal? YES: Go to Step 2 . NO: Repair.
| STEP 2. Check harness between B-33 (terminal No. 4) electronically controlled throttle valve connector and C-137 (terminal No. 115) engine-A/T-ECU connector.
| Check output line for short circuit. Q: Is the check result normal? YES: Go to Step 3 . NO: Repair.
| STEP 3. Check harness between B-33 (terminal No. 6) electronically controlled throttle valve connector and C-137 (terminal No. 113) engine-A/T-ECU connector.
| Check output line for short circuit. Q: Is the check result normal? YES: Go to Step 4 . NO: Repair.
| STEP 4. Replace throttle body assembly. After throttle body assembly is replaced, re-check for trouble symptom. Q: Does trouble system persist? YES: Replace engine-A/T-ECU. NO: Check end.

[13C] MULTIPORT FUEL INJECTION (MPI) <4G69> - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR DIAGNOSIS CODES - Code No. P2135: Throttle Position Sensor (Main and Sub) Range/Performance Problem | PRINT PAGE / INDEX / PRIOR / NEXT

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