Heavy Equipment Repair

Fendt MT1149 Tractor DEF Tank Temperature Sensor Signal Error Solution

This instruction show you guide on how to solve Fendt MT1149 tractor measured DEF tank temperature sensor signal is above or below normal operating range.

 

Preparations:

AGCO EDT 2024

AGCO 2×4 CANUSB

 

 

Code SA 00 SPN 3031 FMI 03

Measured DEF tank temperature sensor signal is above normal operating range.

Diagnosis and solution

 

Clear the error log.

Restart the engine module.

If the fault code occurs again during the next driving cycle, check the following.

Check the DEF tank temperature sensor harness. Make sure the connections are good and the contacts are clean.

Replace the DEF tank temperature sensor. If the system is correct and the fault code is not active, the original sensor is bad.

Code SA 00 SPN 3031 FMI 04

Measured DEF tank temperature sensor signal is below normal operating range.

 

Diagnosis and solution

Clear the error log.

Restart the engine module.

If the fault code occurs again during the next driving cycle, check the following.

Check the DEF tank temperature sensor harness. Make sure the connections are good and the contacts are clean.

Replace the DEF tank temperature sensor. If the system is correct and the fault code is not active, the original sensor is bad.

 

If you want more repair cases for Fendt tractor,please refer to Fendt Tractor Trouble Repair

auto

Recent Posts

Caterpillar C9 Engine Injection Actuation Pressure Output Fault Solution

This instruction show you guide on how to solve Caterpillar C9 engine injection actuation pressure…

2 days ago

How to Remove HV Battery Cooling FAN for HINO Truck with J05E Engine

Here is the instruction show you guide on how to remove HV battery cooling fan…

5 days ago

Scania Truck ALarm System APS 00001C Control Unit Error

Here is the instruction show you guide on how to solve Scania truck alarm system…

1 week ago

Doosan Stage V Engine U02A2 Timeout Error of CAN-Receive-Frame A1DEFI Solution

This instruction show you guide on how to repair Doosan stage V engine U02A2 timeout…

2 weeks ago

How to Solve Doosan Stage V Engine P011E Coolant Temperature Plausibility Fault

Here is the instruction show you guide on how to repair Doosan stage v egnine…

2 weeks ago

How to Use JPRO Diagnostics Performance Check Low Temp ATD Detroit Engine

This instruction show you guide on how to use JPRO Diagnostic software to performance check…

2 weeks ago