Technical Definition:
Downshift Switch Circuit
Trouble Code: P0816
Address: 0x0816
System: Powertrain
Subsystem: Transmission Controls
Address: 0x0816
System: Powertrain
Subsystem: Transmission Controls
Technical Description:
Possible Causes:
Possible Symptoms:
Downshift Switch Circuit
Possible Solutions:
OBD-II Trouble Code Type:
Diagnostic Step:
Tech Notes:
– Faulty Transmission Gear Selection Switch
– Transmission Gear Selection Switch harness is open or shorted
– Transmission Gear Selection Switch circuit poor electrical connection