Tracker Off-Road 800SX Service Manual page 134

Display Fault Description
P0643 Sensor Reference Voltage #1 Circuit High 5-volt sensor power circuit #1 has been shorted to battery power.
P0651 Sensor Reference Voltage #2 Circuit
Low/Open
P0653 Sensor Reference Voltage #2 Circuit High 5-volt sensor power circuit #1 has been shorted to battery power.
P0685 EFI/Main Relay Circuit Open
P0686 EFI/Main Relay Circuit Low/SG
P0687 EFI/Main Relay Circuit High/SP
P0691 Fan-Primary Relay Control Circuit
Low/SG
P0692 Fan-Primary Relay Control Circuit
High/SP
P0693 Fan-Secondary Relay Control Circuit
Low/SG
P0694 Fan-Secondary Relay Control Circuit
High/SP
P1120 Throttle Position Sensor Lower Position
P1121 Throttle Position Sensor Lower Adaption The electronic throttle valve was unable to cycle through its entire
P1122 Throttle Position Sensor Lower Return
P1123 Throttle Position Sensor Adaption
Condition
P1124 Throttle Position Sensor Limp Home
Adaption
P1125 Throttle Position Sensor Upper Position
P1126 Throttle Position Sensor Upper Return
P2100 Throttle Actuator Control Motor Circuit
Open
P2102 Throttle Actuator #1 Control Motor Circuit
Low/SG
P2103 Throttle Actuator #1 Control Motor Circuit
High/SP
P2106 Electronic Throttle Control Output Is Out
Of Range
P2107 Electronic Throttle Control Driver
Over-Temperature
P210C Throttle Actuator #2 Control Motor Circuit
Low/SG
P210D Throttle Actuator #2 Control Motor Circuit
High/SP
P2118 Throttle Actuator Control Motor Range
Error
P2119 Throttle Control Actuator Control
Performance Error
P2122 Pedal Position Sensor #1 Circuit
Low/Open/SG
P2123 Pedal Position Sensor #1 Circuit High/SP The pedal position sensor or its interconnect harness is shorted to
P2127 Pedal Position Sensor #2 Circuit Low/
Open/SG
P2128 Pedal Position Sensor #2 Circuit High/SP The pedal position sensor or its interconnect harness is shorted to
P2135 Throttle Position Sensor Plausibility Error One of the throttle position sensor circuits is shorted to either
P2138 Pedal Position Sensor Plausibility Error
P2299 Brake Pedal Position/Accelerator Pedal
Position Incompatible
P2300 Ignition Coil #1 Primary Circuit Low/SG/
Open
P2301 Ignition Coil #1 Primary Circuit High
P2303 Ignition Coil #2 Primary Circuit Low/Open Ignition coil #2 primary circuit or its interconnect harness is open or
P2304 Ignition Coil #2 Primary Circuit High
P2306 Ignition Coil #3 Primary Circuit Low/Open Ignition coil #3 primary circuit or its interconnect harness is open or
P2307 Ignition Coil #3 Primary Circuit High
P2610 ECU Warm Reset
132
Possible Cause
5-volt sensor power circuit #2 has been shorted to chassis ground. Correct condition*
The Main/EFI relay has been removed or its circuit is open.
The Main/EFI relay or its circuit is shorted to chassis ground.
The Main/EFI relay or its circuit is shorted to battery power.
The primary fan relay or its interconnect harness is shorted to
chassis ground.
The primary fan relay or its interconnect harness is shorted to
battery power.
The secondary fan relay or its interconnect harness are shorted to
ground.
The secondary fan relay or its interconnect harness are shorted to
battery power.
The electronic throttle valve was unable to cycle through its entire
self check range.
self check range.
The electronic throttle valve was unable to cycle through its entire
self check range.
The electronic throttle valve was unable to cycle through its entire
self check range.
The electronic throttle valve was unable to cycle through its entire
self check range.
The electronic throttle valve was unable to cycle through its entire
self check range.
The electronic throttle valve was unable to cycle through its entire
self check range.
The electronic throttle control actuator or its interconnect harness is
open.
The electronic throttle control actuator or its interconnect harness is
shorted to chassis ground.
The electronic throttle control actuator or its interconnect harness is
shorted to battery power.
The ECM detected an internal condition.
The ECM detected an internal condition.
The electronic throttle control actuator or its interconnect harness is
shorted to chassis ground.
The electronic throttle control actuator or its interconnect harness is
shorted to battery power.
The electronic throttle control actuator wires or its interconnect
harness are shorted together.
Either the positive or the negative wire of the electronic throttle
control actuator or its interconnect harness is open.
The pedal position sensor or its interconnect harness is shorted to
chassis ground or open.
battery power.
The pedal position sensor or its interconnect harness is shorted to
chassis ground or open.
battery power.
battery power, ground, is open, or a faulty sensor.
One of the throttle position sensor circuits is shorted to either
battery power, ground, is open, or a faulty sensor.
The brake light pressure switch is active while the accelerator pedal
is being depressed.
Ignition coil #1 primary circuit or its interconnect harness is open or
shorted to chassis ground.
Ignition coil #1 primary circuit or its interconnect harness is shorted
to battery power.
shorted to chassis ground.
Ignition coil #2 primary circuit or its interconnect harness is shorted
to battery power.
shorted to chassis ground.
Ignition coil #3 primary circuit or its interconnect harness is shorted
to battery power.
System voltage may have been temporarily too low to power the
ECU.
Fault Recovery Method
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition*