Error code
OBD2 P2077
OBD2P2077
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low.
Severity
moderateCan be driven, but performance issues may occur.
Summary
P2077 indicates that the circuit of the Intake Manifold Tuning (IMT) Valve Position Sensor/Switch is reading low voltage, which could be due to wiring issues or sensor failure.
Common Causes
- Wiring short to ground
- Intake manifold air control actuator position sensor/switch malfunction
Fixes
- Replace the intake manifold air control actuator position sensor/switch.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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