Textron Motors 408014, Diagnostic Manual

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34 DHB MPE850 MAR Rev B | 408014 | 408090 | 408101 | 408246 |
5 Troubleshooting with trouble codes
5.2 Description of trouble codes
Trouble code
Displayed fault
Trouble code description
Possible consequences
Affected part/system
►
Possible consequences/remedy
P0659 Actuator Supply Voltage "A" Circuit High
The battery voltage is too high.
Engine does not start or stalls.
Battery
► Replace the battery. (See the vehicle
manufacturer‘s documentation.)
P0685 ECM/PCM Power Relay Control Circuit /Open
Open circuit at part or wire harness.
The engine cranks, but does not start.
Relay main
► Check wiring in the wire harness to the
affected part. (See chapter 7 Wiring
diagram.)
► Replace the affected part. (See the repair
manual.)
P0686 ECM/PCM Power Relay Control Circuit Low
Short circuit to ground at part or wire harness.
The engine cranks, but does not start.
Relay main
► Check wiring in the wire harness to the
affected part. (See chapter 7 Wiring
diagram.)
► Replace the affected part. (See the repair
manual.)
P0687 ECM/PCM Power Relay Control Circuit High
Short circuit to plus at part or wire harness.
The engine cranks, but does not start.
Relay main
► Check wiring in the wire harness to the
affected part. (See chapter 7 Wiring
diagram.)
► Replace the affected part. (See the repair
manual.)
P2100 Throttle Actuator Control Motor Circuit/Open
Open circuit at part or wire harness.
Unusual or no throttle response.
Throttle body
► Check wiring in the wire harness to the
affected part. (See chapter 7 Wiring
diagram.)
► Replace the affected part. (See the repair
manual.)