DIAGNOSTIC TROUBLE CODES (DTCS) – MATRYX
SPN = SUSPECT PARAMETER NUMBER / FMI = FAILURE MODE INDICATOR
TROUBLE CODE SPN FMI
P-COD-
E
CONDITION
Throttle Stuck Error 520194 7 P1552 This Trouble Code Sets if the Throttle
Release Switch Signal Indicates a Throttle
Stuck Open. Can be caused by a Stuck
Throttle or Misadjusted/Stuck Throttle
Linkage.
Accessory Relay
Driver Circuit Short
to B+
520219 3 P1647 This Trouble Code Sets if the Accessory
Relay Driver Circuit is Shorted to Voltage.
Can be caused by Damaged
Wiring/Connections, a Faulty Accessory
Relay or ECU.
Accessory Relay
Driver Circuit Open
520219 5 P1646 This Trouble Code Sets if the Accessory
Relay Driver Circuit is Open. Can be
caused by Damaged Wiring/Connections,
a Accessory Ignition Relay or ECU.
Charge Relay
Driver Circuit Short
to B+
520220 3 P163D This Trouble Code Sets if the Charge
Relay Driver Circuit is Shorted to Voltage.
Can be caused by Damaged
Wiring/Connections, a Faulty Charge
Relay or ECU.
Charge Relay
Driver Circuit Open
520220 5 P163C This Trouble Code Sets if the Charge
Relay Driver Circuit is Open. Can be
caused by Damaged Wiring/Connections,
a Charge Relay or ECU.
Oil Pump or Fuel
Injector Offset not
Programmed
520241 13 P1278 This Trouble Code Sets if Either the Fuel
Injector or Oil Injection Pump Calibration
has Not Been Programmed. Update the
Injector/Oil Pump Settings. WARNING: Do
Not Operate the Vehicle with This Trouble
Code Set!
Ground Speed
Pulses Per Mile not
Programmed
520242 13 P1279 This Trouble Code Sets if the Vehicle
Speed Sensor Setting is Not Properly
Programmed in the ECU. Reset the ECU
Offset Values to Resolve this Fault
Condition.
Exhaust Valve
Position Out of
Range (Open)
520325 31 P140A This Trouble Code sets if: Valve UP
position voltage out of range. Check the
following: (1) Measure cable travel length,
(2) Verify smooth valve operation by
operating the cable by hand through its full
travel, (3) Relearn EVIf no problem.
Exhaust Valve
Position Out of
Range (Mid)
520326 31 P140B This Trouble Code sets if: Valve MID
position voltage out of range. Check the
following: (1) Measure cable travel length,
200
DIAGNOSTIC TROUBLE CODES (DTC)
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