Content Source: 2021 INDY VR1 / INDY XC / Switchback ASSAULT Owner’s Manual (9931271 R01) > Diagnostic Trouble Codes (DTC) Chapter

IMPORTANT

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Diagnostic Trouble Codes (DTCs)

Diagnostic Trouble Codes (DTCs) – Matryx
SPN = Suspect Parameter Number / FMI = Failure Mode Indicator
Trouble Code SPN FMI P-CODE Condition

Throttle Position Sensor 1 Voltage High

51

3

P0123

This Trouble Code sets if the Throttle Position Sensor Signal is above 4.61 Volts. Can be caused by Damaged Wiring, a faulty Throttle Position Sensor or ECU / Connections.

Throttle Position Sensor 1 Voltage Low

51

4

P0122

This Trouble Code sets if the Throttle Position Sensor Signal is below 0.7 Volts. Can be caused by Damaged Wiring, a faulty Throttle Position Sensor or ECU / Connections.

TPS Unrealistic Transition

51

10

P0120

This Trouble Code sets when the Throttle Position Sensor Signal changes too rapidly to be correct. The condition can be caused by intermittent connections causing the TPS voltage to jump around between readings. Check for damaged connectors or wiring. 

Vehicle Speed Sensor Signal Fault

84

2

P0503

This Trouble Code Sets if the Vehicle Speed Signal is intermittent or missing. Can be caused by Damaged Wiring/Connections or a Faulty/Loose Vehicle Speed Sensor.

Intake Air Temp Sensor Circuit Voltage High

105

3

P0113

This Trouble Code sets if the Intake Air Temperature Sensor Signal is above 4.9 Volts. Can be caused by Damaged Wiring, a faulty Intake Air Temperature Sensor or ECU / Connections.

Intake Air Temp Sensor Circuit Voltage Low

105

4

P0112

This Trouble Code sets if the Intake Air Temperature Sensor Signal is below 0.19 Volts. Can be caused by Damaged Wiring, a faulty Intake Air Temperature Sensor or ECU / Connections.

IAT Sensor Abnormal Rate of Change

105

10

P0114

This Trouble Code sets if the Intake Air Temperature Sensor Signal indicates an Unrealistic Rate of Change. Can be caused by Damaged Wiring, a faulty Intake Air Temperature Sensor or ECU / Connections.

Barometric Sensor Circuit Voltage High

108

3

P2229

This Trouble Code Sets if the Barometric Pressure Sensor Signal Circuit is Open or Shorted to Battery Voltage. Can be caused by Damaged Wiring/Connections, a Faulty Ambient Pressure Sensor or ECU.

Barometric Sensor Circuit Voltage Low

108

4

P2228

This Trouble Code Sets if the Barometric Pressure Sensor Signal Circuit is Shorted to Ground. Can be caused by Damaged Wiring/Connections, a Faulty Ambient Pressure Sensor or ECU.

Engine Temperature Over-Temp Shutdown

110

0

P1217

This Trouble Code sets if the Engine Temperature indicates a Critical Over Temperature Condition and the engine is running in a limp-home mode to prevent damage. Can be caused by any failure that would cause the engine to overheat.

Engine Temperature Sensor Circuit Voltage High

110

3

P0118

This Trouble Code sets if the Engine Coolant Temperature Sensor Signal is above 4.8 Volts. Can be caused by Damaged Wiring, a faulty Coolant Temperature Sensor or ECU / Connections.

Engine Temperature Sensor Circuit Voltage Low

110

4

P0117

This Trouble Code sets if the Engine Coolant Temperature Sensor Signal is below 0.1 Volts. Can be caused by Damaged Wiring, a faulty Coolant Temperature Sensor or ECU / Connections.

Engine Temperature Abnormal Rate of Change

110

10

P0119

This Trouble Code sets if the Engine Coolant Temperature Sensor Signal is erratic. Can be caused by Damaged Wiring, a faulty Coolant Temperature Sensor or ECU / Connections.

Engine Over-temperature Fault

110

16

P0217

This Trouble Code sets if the Engine Temperature indicates a Severe Over Temperature Condition. Can be caused by any failure that would cause the engine to overheat. This Trouble Code Does Not indicate a problem with the Engine Temperature Sensor.

Fuel Rail Pressure Sensor Voltage High

157

3

P0193

This trouble code sets if the Fuel Pressure Sensor Voltage is above 4.85V. Can be caused by Damaged Wiring, a faulty Fuel Pressure Sensor or ECU / Connections.

Fuel Rail Pressure Sensor Voltage Low

157

4

P0192

This Trouble Code Sets if the Fuel Pressure Sensor Circuit is below 0.1V. Can be caused by Damaged Wiring, a faulty Fuel Pressure Sensor or ECU / Connections.

Fuel Rail Pressure Below Power Limit

157

18

P0196

This Trouble Code Sets if the Fuel Pressure drops below 3Bar (43.5PSI) for 10 seconds. Can be caused by a faulty Pump Flange Assembly (PFA).

Battery Voltage High

158

3

P1567

This Trouble Code Sets if the if the Battery Voltage is above 15.0V. Can be caused by Damaged Wiring, a faulty Battery or ECU / Connections.

Battery Voltage Low

158

4

P1566

This Trouble Code Sets if the if the Battery Voltage is below 10.0V. Can be caused by Damaged Wiring, a faulty Battery or ECU / Connections.

Exhaust Over-Temperature Shutdown

173

0

P1517

This Trouble Code Sets if the engine was shut down due to High Exhaust Temperature. Can be caused by a Faulty Exhaust Temperature Sensor/Connections or Lean Air/Fuel Ratio causing high exhaust temperature.

Exhaust Temp Sensor Signal High

173

3

P0546

This Trouble Code sets if the engine has been running above 3000 RPM for more than 2 minutes and the Exhaust Temperature Sensor Signal is above 4.90 Volts. Can be caused by Damaged Wiring, a faulty Engine Temperature Sensor or ECU / Connections.

Exhaust Temp Sensor Signal Low

173

4

P0545

This Trouble Code sets if the engine has been running above 3000 RPM for more than 2 minutes and the Exhaust Temperature Sensor Signal is below 0.06 Volts. Can be caused by Damaged Wiring, a faulty Engine Temperature Sensor or ECU / Connections.

Exhaust Temp Sensor Unrealistic Transition

173

10

P1546

This Trouble Code sets if the Exhaust Temperature Sensor Signal changes too quickly to be considered a Realistic Value. Can be caused by Damaged Wiring, a faulty Exhaust Temperature Sensor or ECU / Connections.

Fuel Temperature Sensor Voltage High

174

3

P1322

This trouble code sets if the Fuel Temperature Sensor Voltage is above 4.81V. Can be caused by Damaged Wiring, a faulty Fuel Pressure Sensor or ECU / Connections.

Fuel Temperature Sensor Voltage Low

174

4

P1323

This trouble code sets if the Fuel Temperature Sensor Voltage is Below 0.01V. Can be caused by Damaged Wiring, a faulty Fuel Pressure Sensor or ECU / Connections.

ECU Memory Checksum Error

628

13

P0601

This Trouble Code Sets if an Internal Memory Fault is detected in the Engine Controller. Can only be caused by a defective ECU.

Crankshaft Sensor Signal Fault

636

2

P0335

This Trouble Code sets if the Engine is Running and No Signal is Detected from the 5X Crankshaft Sensor. Can be caused by Damaged Wiring, a faulty Crankshaft Sensor or ECU / Connections.

Crankshaft Position Sensor Circuit Fault

636

8

P0336

This Trouble Code sets if the Engine is Running and the number of pulses from the 5X Crankshaft Sensor is not correct. Can be caused by Damaged Wiring, a faulty Crankshaft Sensor or ECU / Connections.

MAG Cylinder Port Injector Short to B+

651

3

P0262

This Trouble Code sets if a Short to Voltage is detected in the MAG Cylinder Port Injector Control Circuit. Can be caused by Damaged Wiring, a faulty Fuel Injector or ECU / Connections.

MAG Cylinder Port Injector Open Circuit

651

5

P0261

This Trouble Code sets if an Open Circuit Condition is detected in the MAG Cylinder Port Injector Control Circuit. Can be caused by Damaged Wiring, a faulty Fuel Injector or ECU / Connections.

PTO Cylinder Port Injector Short to B+

652

3

P0265

This Trouble Code sets if a short to Voltage is detected in the PTO Cylinder Port Injector Control Circuit. Can be caused by Damaged Wiring, a faulty Fuel Injector or ECU / Connections.

PTO Cylinder Port Injector Open Circuit

652

5

P0264

This Trouble Code sets if an Open Circuit Condition is detected in the PTO Cylinder Port Injector Control Circuit. Can be caused by Damaged Wiring, a faulty Fuel Injector or ECU / Connections.

Ignition Coil 1 (MAG) Driver Circuit Open

1268

5

P1351

This Trouble Code Sets if Ignition Coil 1 (MAG) Driver Circuit is Open. Can be caused by Damaged Wiring/Connections, a Faulty MAG Ignition Coil or ECU.

Ignition Coil 2 (PTO) Driver Circuit Open

1269

5

P1352

This Trouble Code Sets if Ignition Coil 2 (PTO) Driver Circuit is Open. Can be caused by Damaged Wiring/Connections, a Faulty PTO Ignition Coil or ECU.

Max. Detonation Correction Limit Reached, MAG Cylinder

1352

0

P1336

This Trouble Code Sets if the Engine Controller Reaches the Maximum Detonation Control Limit by Fuel Correction on the Mag Cylinder Can be caused by Incorrect Fuel (low octane or Ethanol content) or Low Fuel Pressure.

Cylinder 1 (MAG) Knock Level Critical

1352

16

P2336

This Trouble Code Sets if Cylinder 1 (MAG) Knock Sensor reaches a Critical Level. Can be caused by Excessive Knock (Fuel Problems), a Lean Running Condition or Engine Mechanical Problems.

Max. Detonation Correction Limit Reached, PTO Cylinder

1353

0

P1337

This Trouble Code Sets if the Engine Controller Reaches the Maximum Detonation Control Limit by Fuel Correction on the PTO Cylinder. Can be caused by Incorrect Fuel (low octane or Ethanol content) or Low Fuel Pressure.

Cylinder 2 (PTO) Knock Level Critical

1353

16

P2337

This Trouble Code Sets if Cylinder 2 (PTO) Knock Sensor reaches a Critical Level. Can be caused by Excessive Knock (Fuel Problems), a Lean Running Condition or Engine Mechanical Problems.

Sensor Supply Voltage 1 Low

3509

4

P06B1

This Trouble Code sets if the Sensor Supply 1 Voltage is below an acceptable limit (approx. 4.50 Volts). Can be caused by Damaged Wiring or Faulty/Shorted Sensors.

Sensor Supply Voltage 2 Low

3510

4

P06B4

This Trouble Code sets if the Sensor Supply 2 Voltage is below an acceptable limit (approx. 4.50 Volts). Can be caused by Damaged Wiring or Faulty/Shorted Sensors.

Vehicle Speed Sensor Supply Voltage Low

3511

4

P16B6

This Trouble Code sets if the Sensor Supply 3 Voltage is below an acceptable limit (approx. 4.5 Volts). Can be caused by Damaged Wiring or Faulty Sensor/shorted to ground.

Oil Pump Driver Circuit Open

3589

5

P16BA

This Trouble Code Sets if the Oil Pump Driver Circuit is Open. Can be caused by Damaged Wiring/Connections, a Faulty Oil Pump/Connections or Faulty ECU/Connections.

Oil Pump Driver Circuit Fault

3589

12

P16BC

This Trouble Code Sets if a Failure is Detected in the Oil Pump Driver Circuit. Can be caused by Damaged Wiring/Connections, a Faulty Oil Pump/Connections or Faulty ECU/Connections.

Injector Output Supply 2 Voltage High

3598

3

P16A9

This Trouble Code sets if the Injector Output Supply 2 Voltage is above an acceptable limit. Can be caused by Damaged Wiring or Faulty/Shorted Connectors.

Injector Output Supply 2 Voltage Low

3598

4

P16A8

This Trouble Code sets if the Injector Output Supply 2 Voltage is below an acceptable limit. Can be caused by Damaged Wiring or Faulty/Shorted Connectors.

Regulator:  Critical Voltage Too Low

32523

4

P1609

This Trouble Code Sets if the Regulator has detected Low Voltage in the Critical Circuit. Can be caused by damaged Regulator wiring or connections, electrical modifications or faulty Regulator.

Regulator:  Critical Open Circuit

32523

5

P160B

This Trouble Code Sets if the Regulator has detected an Open Circuit in the Critical Circuit. Can be caused by damaged wiring, faulty headlight, Fuel Pump or Regulator connections.

Regulator:  Critical Short Circuit

32523

6

P160C

This Trouble Code Sets if the Regulator has detected Excessive Current in the Critical Circuit. Can be caused by damaged wiring, faulty headlight, Fuel Pump or Regulator connections.

Regulator:  Critical Voltage Too High

32523

15

P160D

This Trouble Code Sets if the Regulator has detected Excessive Voltage in the Critical Circuit. Can be caused by damaged wiring, faulty headlight, Fuel Pump or Regulator connections.

Regulator:  Chassis Voltage Too Low

32523

20

P160E

This Trouble Code Sets if the Regulator has detected Low Voltage in the Chassis Circuit. Can be caused by damaged wiring or faulty grip heaters.

Regulator:  Chassis Short Circuit

32523

22

P160F

This Trouble Code Sets if the Regulator has detected Excessive Current Draw in the Chassis Circuit. Can be caused by damaged wiring or faulty grip heaters.

Regulator:  Chassis Voltage Too High

32523

31

P1610

This Trouble Code Sets if the Regulator has detected Excessive Voltage in the Chassis Circuit. Can be caused by damaged wiring, Regulator connections or Regulator.

Regulator:  Stator Output Low

32531

36

P1510

This Trouble Code Sets if the Regulator has detected a Low Voltage condition in the Stator. Can be caused by a Short to ground in the Stator or damaged Stator wiring.

Regulator:  Stator Open Circuit

32531

37

P1511

This Trouble Code Sets if the Regulator has detected an Open Circuit condition in the Stator. Can be caused by an Open Circuit in the Stator or damaged Stator wiring.

Exhaust Temperature Sensor 2 - Temperature Too High

520173

0

P1487

This Trouble Code sets if the Exhaust Temperature 2 Signal is greater than 750C. Can be caused by a Faulty Exhaust Temperature Sensor/Connections or Lean Air/Fuel Ratio causing high exhaust temperature.

Exhaust Temperature Sensor 2 Voltage High

520173

3

P1484

This Trouble Code Sets if the if the Exhaust Temp Sensor 2 Voltage is above 4.96V. Can be caused by Damaged Wiring, a faulty Exhaust Temp Sensor or ECU / Connections.

Exhaust Temperature Sensor 2 Voltage Low

520173

4

P1485

This Trouble Code Sets if the if the Exhaust Temp Sensor 2 Voltage is Below 0.06V. Can be caused by Damaged Wiring, a faulty Exhaust Temp Sensor or ECU / Connections.

Exhaust Temperature Sensor 2 Abnormal Rate of Change

520173

10

P1486

This Trouble Code sets if the Exhaust Temperature Sensor Signal changes too quickly to be considered a Realistic Value. Can be caused by Damaged Wiring, a faulty Exhaust Temperature Sensor or ECU / Connections.

Exhaust Temperature Sensor 2 Mismatch with Sensor 1

520173

14

P1488

This Trouble Code Sets when Exhaust Temperature Sensor 2 signal is 250C greater than Exhaust Temp Sensor 1 signal. The condition can be caused by Damaged Wiring, faulty Exhaust Temperature Sensor or ECU / Connections.

ECU Supply Voltage High

520174

3

P1341

This Trouble Code sets if the ECU Supply Voltage is above 17.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections

ECU Supply Voltage Low

520174

4

P1342

This Trouble Code sets if the ECU Supply Voltage is below 10.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

Critical Supply Voltage High

520175

3

P1343

This Trouble Code sets if the Critical Supply Voltage is above 17.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

Critical Supply Voltage Low

520175

4

P1344

This Trouble Code sets if the Critical Supply Voltage is below 10.00V. Can be cbased by faulty wiring, faulty regulator or ECU / Connections.

Chassis Supply Voltage High

520176

3

P1345

This Trouble Code sets if the Chassis Supply Voltage is above 18.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

Chassis Supply Voltage Low

520176

4

P1346

This Trouble Code sets if the Chasssis Supply Voltage is below 14.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

Peak Injector Voltage High

520177

3

P1347

This Trouble Code sets if the Peak Injector Supply Voltage is above 24.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

Peak Injector Voltage Low

520177

4

P1348

This Trouble Code sets if the Peak Injector Supply Voltage is below 20.00V. Can be based by faulty wiring, faulty regulator or ECU / Connections.

EV Actuator Position High in Open Position

520178

16

P2627

This Trouble Code sets if the Exhaust Valve Actuator Position is greater than 80.0% when trying to achieve Open position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

EV Actuator Position Low in Open Position

520178

18

P2628

This Trouble Code sets if the Exhaust Valve Actuator Position is less than 70.0% when trying to achieve Open position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

EV Actuator Position High in Mid Position

520179

16

P2629

This Trouble Code sets if the Exhaust Valve Actuator Position is greater than 55.0% when trying to achieve Mid position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

EV Actuator Position Low in Mid Position

520179

18

P2630

This Trouble Code sets if the Exhaust Valve Actuator Position is less than 45.0% when trying to achieve Mid position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

EV Actuator Position High in Closed Position

520180

16

P2631

This Trouble Code sets if the Exhaust Valve Actuator Position is greater than 30.0% when trying to achieve Closed position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

EV Actuator Position Low in Closed Position

520180

18

P2632

This Trouble Code sets if the Exhaust Valve Actuator Position is less than 20.2% when trying to achieve Closed position. This can be caused by a faulty Exhaust Valve Actuator, Broken Cable or Broken Exhaust Valve Assembly.

Throttle Release Switch Signal Circuit Short to Voltage

520194

3

P1555

This Trouble Code Sets if the Throttle Release Switch Signal is Open Circuit or Shorted to Battery Voltage. Can be caused by Damaged Wiring/Connections, a Faulty Throttle Safety Switch or ECU.

Throttle Release Switch Signal Circuit Short to Ground

520194

4

P1554

This Trouble Code Sets if the Throttle Safety Switch Signal is Shorted to Ground. Can be caused by Damaged Wiring/Connections, a Faulty Throttle Safety Switch or ECU.

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, (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 (Closed)

520327

31

P140C

This Trouble Code sets if: Valve DOWN position voltage out of range. Check the following: If occasional, this fault is nothing to be concerned about If persistent: Measure cable travel length and Verify smooth valve operation.

Riding With Brakes On Moderately Severe

520555

31

C2418

This Trouble Code Sets if the Sled has been driven with the brakes applied continuously for 10 seconds, 4500 RPM.

Riding With Brakes On Most Severe

520556

31

C2419

This Trouble Code Sets if the Sled has been driven with the brakes applied continuously for 20 seconds , 4500 RPM.

Regulator Near Thermal Shutdown

520660

31

P161B

This Trouble Code Sets if the Regulator is near the thermal shutdown point. Can be caused by excessive power consumption or insufficient cooling air flow.

Batch Fire Detection

523959

31

P3022

This Trouble Code Sets if the engine is in "Batch Fire Mode". Can be caused by Damaged Wiring, a faulty Crankshaft Sensor or ECU / Connections.

Exhaust Valve Actuator Short Circuit

523958

3

P3023

This trouble code sets if the ECU detects a short in the EV Actuator Drive circuit. Can be caused by Damaged Wiring, Faulty EV Actuator, or ECU / Connections. Inspect EV Actuator Drive wires. (White/Green & White/Blue).

Exhaust Valve Actuator Open Circuit

523958

5

P3024

This trouble code sets if the ECU detects low current or an open EV Actuator Drive circuit. Can be caused by Damaged Wiring, Faulty EV Actuator, or ECU / Connections. Inspect EV Actuator Drive wires. (White/Green & White/Blue).

Exhaust Valve Actuator Open Circuit

523958

4

P3025

This trouble code sets if the ECU detects low current or an open EV Actuator Drive circuit. Can be caused by Damaged Wiring, Faulty EV Actuator, or ECU / Connections. Inspect EV Actuator Drive wires. (White/Green & White/Blue).

Exhaust Valve Actuator Over Current

523958

6

P3026

This trouble code sets if the ECU detects high current on the EV Actuator Drive circuit. Can be caused by Damaged Wiring, Faulty EV Actuator, or ECU / Connections. Inspect EV Actuator Drive wires. (White/Green & White/Blue).

Exhaust Valve Actuator Internal IC Voltage High

523957

3

P3027

This trouble code sets if the ECU has detected a Exhaust Valve Actuator internal IC voltage above 6V. Can be caused by a faulty ECU. 

Exhaust Valve Actuator Internal IC Voltage Low

523957

4

P3028

This trouble code sets if the ECU has detected a Exhaust Valve Actuator internal IC voltage Below 4V. Can be caused by a faulty ECU. 

Exhaust Valve Actuator Internal IC Over Current / Over Temp

523957

6

P3029

This trouble code sets if the ECU has detected a Exhaust Valve Actuator internal IC current above 2A or 200C. Can be caused by a faulty ECU. 

Exhaust Valve Actuator Internal IC Communication Loss

523957

19

P3032

This trouble code sets if the ECU loses communication with the Exhaust Valve Actuator IC. Can be cause by a faulty ECU.

Exhaust Valve Actuator Position Sensor Voltage High

523956

3

P3033

This trouble code sets if the Exhaust Valve Actuator Position Sensor voltage is greater than 4.5V for 1 sec. Can be caused by Damaged wiring, Faulty EV actuator, or ECU / Connections. Inspect EV Actuator Position Sensor wires. Power: Red/White. Ground: Brown/White. Feedback: Dark Green/Orange.

Exhaust Valve Actuator Position Sensor Voltage Low

523956

4

P3034

This trouble code sets if the Exhaust Valve Actuator Position Sensor voltage is Less than 0.4V for 1 sec. Can be caused by Damaged wiring, Faulty EV actuator, or ECU / Connections. Inspect EV Actuator Position Sensor wires. Power: Red/White. Ground: Brown/White. Feedback: Dark Green/Orange.

Exhaust Valve Actuator Abnomral Rate of Change

523956

10

P3035

This trouble code sets if the Exhaust Valve Actuator Position Sensor voltage is Less than 0.4V for 1 sec. Can be caused by Damaged wiring, Faulty EV actuator, or ECU / Connections. Inspect EV Actuator Position Sensor wires. Power: Red/White. Ground: Brown/White. Feedback: Dark Green/Orange.

Exhaust Valve Learning Default Position

520337

7

P3036

This trouble code sets if the Exhaust Valve Learn values are different from the Exhaust Valve Check Values. Can be caused by an obstruction in the Exhaust Valves, Broken Cable, or broken Exhaust Valve. 

Water Temperature Unrealistic Transition

110

10

P0119

This trouble code sets if the water temperature changes by 20C in 1 sec 3 times. Can be caused by Faulty Wiring, Faulty Water Temperature Sensor, or Faulty ECU.


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