Showing articles & questions for topic

Related articles

P0731 OBD-II Trouble Code: Gear 1 Incorrect Ratio
P0731 P0731 code definition When the automatic transmission in a vehicle cannot shift into first gear, the PCM (powertrain control module) will detect and store a P0731 code ( (, and the Check Engine light will illuminate. What the P0731...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote