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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 750 (Engine Controls - Theory & Operation - CNG, Flex-Fuel & Gasoline) >> (Torque Based) Electronic Throttle Control (ETC) >> Accelerator and Throttle Position Sensor Inputs

Accelerator and Throttle Position Sensor Inputs

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ACCELERATOR PEDAL POSITION SENSOR CHECK:

DTCs (1)  
P2122, P2123, P2127, P2128, P2132, P2133 APP sensor circuit continuity test (ETC light, non-MIL).
P2121, P2126, P2131 APP range/performance (ETC light, non-MIL).
P2138, P2140, P2139 APP to APP sensor correlation (ETC light, non-MIL).
(1) Correlation and range/performance - sensor disagreement between processors (PCM and EQuizzer). Monitor execution is continuous. Monitor false detection duration is less than 1 second to register a malfunction. Refer to POWERTRAIN DTC CHARTS & DESCRIPTIONS - CNG, FLEXFUEL & GASOLINE for addition DTC information.
THROTTLE POSITION SENSOR CHECK:

DTCs (1) Description
P0122, P0123, P0222, P0223 TP circuit continuity test (MIL, ETC light).
P0121, P0221 TP range/performance (non-MIL).
P2135 TP to TP sensor correlation test (ETC light, non-MIL).
(1) Correlation and range/performance - sensor disagreement between processors (PCM and EQuizzer), TP inconsistent with TPPC throttle plate position. Monitor execution is continuous. Monitor false detection duration is less than 1 second to register a malfunction. Refer to POWERTRAIN DTC CHARTS & DESCRIPTIONS - CNG, FLEXFUEL & GASOLINE for addition DTC information.
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