Trouble code P1656 means: OCV Circuit Malfunction
Trouble code P1656 means:Oil control valve OCV circuit malfunction bank 1
Trouble code P0107 means: Manifold Absolute Pressure/BARO Sensor Low Input
What is stereo wiring color code for 2000 Toyota tundra?"
yes
You can either fix whatever problem is causing it, or have it reset with a code reader. If you reset it with a code reader, chances are it will come back on.
Trouble code P0171 means:System too lean (Bank 1)
I was told at Autozone it is a Knock Sensor Circuit
2000 TOYOTA TUNDRA 3.4L 6-cyl Engine Code 5VZ-FECAPACITIESEngine, with Wix Filter 51348..........5.5 quarts2000 TOYOTA TUNDRA 4.7L 8-cyl Engine Code 2UZ-FECAPACITIESEngine, with Wix Filter 51348..........6.6 quartsHope This Helps.
mthn
Trouble code P0441 means: Evaporative Emission System Incorrect Purge Flow
Trouble code P0770 means:Shift solenoid E malfunction
It's Catalyst system efficiency below threshold