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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)] 01–02B–48 Diagnostic procedure DTC P0123 TP circuit high input STEP INSPECTION ACTION 1 VERIFY FREEZE FRAME DATA HAS BEEN • Has FREEZE FRAME DATA been recorded? Yes Go to next step. No Record FREEZE FRAME DATA on repair order, then go to 2 VERIFY RELATED REPAIR INFORMATION • Check for related Service Bulletins availability. • Is any related repair information available? Yes Perform repair or diagnosis according to available repair information. • If vehicle is not repaired, go to next step. No Go to next step. 3 CHECK TP SENSOR CONNECTOR • Turn ignition key to OFF. • Verify that the TP sensor connector is • Is connector okay? Yes Go to next step. No Connect the connector securely, then go to Step 9. 4 INSPECT TP SENSOR CONNECTOR FOR • Disconnect TP sensor connector. • Check for poor connection (damaged/pulled- • Is there any malfunction? Yes Repair or replace suspected terminal, then go to Step 9. No Go to next step. 5 CHECK TP SENSOR RESISTANCE • Check resistance between following TP sensor • Are both resistances within specifications? Yes Go to next step. No Replace TP sensor, then go to Step 9. 6 VERIFY TP SENSOR GROUND CIRCUIT FOR • Check for continuity between TP sensor • Is there continuity? Yes Go to Step 8. No Go to next step. 1712-1U-01G(01-02B).fm 48 ページ 2001年6月29日 金曜日 午後3時24分 |