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SPN 65601 FMI 2: Throttle Position (TP) Sensor 2 Data Erratic, Intermittent or
Incorrect
SPN 65602 FMI 2: Throttle Position (TP) Sensor 1 Data Erratic, Intermittent or
Incorrect
SPN 65610 FMI 2: Throttle Position (TP) Sensor 1 and 2 Data Erratic, Intermittent
or Incorrect
SPN 65604, 65605, or 65613
SPN Descriptors
SPN 65604 FMI 2: Pedal Position (PP) Sensor 2 Data Erratic, Intermittent or
Incorrect
SPN 65604 FMI 12: Pedal Position (PP) Sensor 2 Bad Intelligent Device or
Component
SPN 65605 FMI 2: Pedal Position (PP) Sensor 1 Data Erratic, Intermittent or
Incorrect
SPN 65605 FMI 12: Pedal Position (PP) Sensor 1 Bad Intelligent Device or
Component
SPN 65613 FMI 2: Pedal Position (PP) Sensor 1 and 2 Data Erratic, Intermittent or
Incorrect
SPN 65615, 65616, or 65618
SPN Descriptors
SPN 65615 FMI 7: Electronic Throttle Control (ETC) Actuation Fault Mechanical
System Not Responding or Out of Adjustment
SPN 65616 FMI 12: Electronic Throttle Control (ETC) Process Fault Bad Intelligent
Device or Component
SPN 65618 FMI 7: Electronic Throttle Control (ETC) Return Fault Mechanical
System Not Responding or Out of Adjustment
SPN 65620 or 65621
SPN Descriptors
SPN 65620 FMI 4: 5 Volt Reference A Circuit Voltage Below Normal or Shorted
Low
SPN 65621 FMI 4: 5 Volt Reference B Circuit Voltage Below Normal or Shorted
Low
SPN 65675
SPN Descriptor
SPN 65675 FMI 11: Catalytic Converter A Efficiency Root Cause Unknown
SPN 65723
SPN Descriptors
SPN 65723 FMI 2: Camshaft Position (CMP) Sensor Circuit Data Erratic,
Intermittent or Incorrect
SPN 65723 FMI 7: Camshaft Position (CMP) Sensor Mechanical System Not
Responding or Out of Adjustment
SPN 65723 FMI 8: Camshaft Position (CMP) Sensor Signal Abnormal Frequency
or Pulse Width
SPN 66001
SPN Descriptor