Diagnostic Trouble Code (DTC) Information ECM-2130
Condition
The engine control module (ECM) checks the signal from the fuel temperature sensor. The fuel temperature sensor is integrated in the fuel pressure sensor.
The diagnostic trouble code (DTC) is stored if the engine control module (ECM) detects that the signal from the fuel temperature sensor corresponds to a temperature that is higher or lower than a certain value.
The diagnostic is active at ignition on and with the engine running.
Substitute Value
Predefined value for fuel temperature.
Possible Source
Signal too high
- Short-circuit to ground in the signal cable
- Damaged temperature sensor.
Signal too low
- Contact resistance or oxidation in the terminals
- Short-circuit to supply voltage in the signal cable
- Open-circuit in the signal cable
- Open-circuit in the signal ground cable
- Damaged temperature sensor.
Fault symptom[s]
- None.