P00A7 Fiat 127 OBD Code

OBD/2 P00A7 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

P00A7 Fiat 127 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P00A7 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If scp (j1850) lack of acknowledgment for primary id so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the scp (j1850) lack of acknowledgment for primary id.

Common Causes of Fiat 127 P00A7 OBD2 Code

A common cause of code P00A7 is the failure of SCP (J1850) Lack of Acknowledgment for Primary Id, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Engine Control Module (ECM)
Ignition coils circuit poor electrical connection
Ignition coils harness is open or shorted

P00A7 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy

P00A7 Fiat 127 OBD Code

P00A7 Fiat 127 Error Code Repair Process :

Common Causes of Fiat 127 P00A7 OBD2 Code

P00A7 code for other Fiat cars