Покажчик кодів несправностей · medium
P1656
TP Sensor amplifier circuit malfunction
TP Sensor amplifier circuit malfunction
Scope: 2.5L/3.0L gasoline · System(s): EMS OBD II · Factory MIL flag: 2 · Default action: ECM Default: –Maximum engine speed reduced
Common causes
- ECM Failure
Quick checks
- Confirm freeze-frame and conditions when the code set
- Inspect connectors, grounds, and harness for the circuit named in the code
- Compare live sensor values vs expected (unplugged/biased sensors are common)