DTC P2136 [WL-C, WE-C (Australian, European (L.H.D. U.K.) specs.)]
id0102c4991600
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DTC P2136 |
Accelerator pedal position (APP) sensor No.1/idle switch voltage correlation problem |
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DETECTION CONDITION
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• The PCM compares the input voltage from APP sensor No.1 with the input voltage from the idle switch when the accelerator pedal is released (idle switch is on). If the difference is more than 1.35 V for 0.5 s, the PCM determines that there is an APP sensor No.1/idle switch angle correlation problem.
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POSSIBLE CAUSE
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• Accelerator pedal misadjustment.
• APP sensor malfunction
• Idle switch malfunction
• Connector or terminal malfunction
• PCM malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED
• Has FREEZE FRAME DATA been recorded?
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Yes
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Go to the next step.
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No
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Record the FREEZE FRAME on the repair order, then go to the next step.
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2
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VERIFY RELATED SERVICE INFORMATION AVAILABILITY
• Verify related service information availability.
• Is any related service information available?
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Yes
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Perform repair or diagnosis according to the available service information.
If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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VERIFY CURRENT SIGNAL STATUS: IS CONCERN INTERMITTENT OR CONSTANT?
• Connect the M-MDS to the DLC-2.
• Clear the DTC from the PCM memory using the M-MDS.
• Start the engine.
• Is the same DTC present?
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Yes
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Go to the next step.
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No
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Intermittent concern exists.
Perform the “INTERMITTENT CONCERN TROUBLESHOOTING”.
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4
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VERIFY RELATED PENDING CODE OR STORED DTC
• Is DTC P0122, P0123, P0227 or P0228 present?
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Yes
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Go to the next step.
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No
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Go to appropriate DTC troubleshooting procedure.
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5
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INSPECT APP SENSOR
• Inspect the APP sensor.
• Is there any malfunction?
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Yes
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Replace the APP sensor, then go to Step 7.
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No
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Go to the next step.
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6
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INSPECT IDLE SWITCH
• Inspect idle switch.
• Is there any malfunction?
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Yes
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Replace the idle switch, then go to the next step.
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No
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Adjust the accelerator pedal, then go to the next step.
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7
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VERIFY TROUBLESHOOTING OF DTC P2136 COMPLETED
• Turn the engine switch off.
• Make sure to reconnect all disconnected connectors.
• Turn the engine switch to the ON position (Engine off).
• Clear the DTC from the memory using the M-MDS.
• Run the vehicle under the FREEZE FRAME DATA stored condition.
• Is the same DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to the next step.
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8
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “After Repair Procedure“.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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