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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-929 STEP 5. Using scan tool MB991958, read the diagnostic CAUTION To prevent damage to scan tool MB991958, always turn the YES : Retry the troubleshooting. DTC P2138: Accelerator Pedal Position Sensor (main and sub) Circuit Range/Performance Problem CAUTION If DTC P2138 has been set, TCL related DTC . ACCELERATOR PEDAL POSITION SENSOR • Refer to DTC P2122 − Accelerator Pedal Position Sensor (Main) Circuit • Refer to DTC P2127 − Accelerator Pedal Position . . CIRCUIT OPERATION • Refer to DTC P2122 − Accelerator Pedal Position Sensor (Main) Circuit • Refer to DTC P2127 − Accelerator Pedal Position . . TECHNICAL DESCRIPTION • PCM checks the accelerator pedal position sen- sor output signal characteristics for abnormal . DESCRIPTIONS OF MONITOR METHODS tor pedal position sensor (main) and accelerator . MONITOR EXECUTION . MONITOR EXECUTION CONDITIONS (Other 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 . AC305412 AB MB991910 DATA LINK CONNECTOR MB991824 MB991827 |