What does trouble code p0734 OBD-2 mean?
A P0734 trouble code indicates that an abnormality has been detected in the gear ration of one of the automatic transmissions gears, causing the storage of a code in the Powertrain Control Module (PCM) and illumination of the Check Engine Light.
How much does it cost to repair Nissan p0745?
The cost of diagnosing the P0745 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What happens when p1811 is set on peoples transmission?
The PCM will also command the check engine light or service engine soon light to be illuminated when P1811 is set. Basically, the PCM is sensing a slip, and is increasing line pressure to maximum in order to prevent the transmission from hurting itself further.
When does the transmission go into failsafe mode?
For example the A5S360R transmission will go into 5th gear when there is a mechanical malfunction and 4th when there is a power failure to the TCM, (this is a key note to remember when diagnosing). Since pressure regulation ceases, the shift to failsafe mode will be abrupt or harsh, unless the transmission is already in the failsafe gear.
When is the code p0745 set in the powertrain computer?
When the code P0745 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is not seeing the specified electrical voltage drops from the Pressure Control Solenoid as it performs its tasks or, it sees correct electrical readings but the performance of the Pressure Control Solenoid is incorrect.
What causes a pressure solenoid code of p0745?
The most common causes for a P0745 code include a defective valve body or pressure solenoid. Your vehicle may also suffer from poor or defective wiring on your pressure solenoid.
How much does it cost to fix a p0745 code?
The cost of diagnosing the P0745 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
What does the p0785 code in the Transmission Control Module mean?
What the P0785 code means. The transmission control module, or TCM, uses data from the shift/timing solenoids to manage hydraulic fluid transfers between circuits, and to perform changes in transmission gear ratios in order to accelerate, decelerate, optimize fuel efficiency, and maximize engine performance.