How serious is the code?
The P0916 diagnostic code is actually quite serious, as it means the vehicle’s computer cannot determine which gear you are trying to select. When this happens, the transmission may shift erratically. Or, it may not shift into higher gear, leaving you with an unusable vehicle.
Symptoms
Symptoms of P0916 include:
- Erratic, harsh, or delayed shifting
- Transmission not engaging gears
Causes
- Damaged wiring
- Broken/corroded connectors
- Faulty sensor
How to diagnose the code?
Diagnosing an OBDII trouble code P0916 will require the manufacturer’s specific diagnostic procedure. But it typically involves a series of electrical and mechanical tests to determine which transmission components are at fault.
What repairs will fix P0916?
- Repair or replace damaged wiring/connectors
- Replace faulty sensors
- Update or replace ECU/TCM
Related codes
P0914 – Gear shift position circuit
P0915 – Gear shift position circuit range/performance
P0917 – High gear shift position circuit
P0918 – Intermittent gear shift position circuit
P0919 – Gear shift position command error
P0920 – Forward gear shift actuator