What does DTC p1870 mean on a transmission?
Transmission operation is normal before transmission reaches operating temperature, or before DTC P1870 is set (no slips, flares, or missing gears). The transmission fluid pan contains no abnormal debris (clutch material, bronze, brass, or metal fragments). Error Code P1870 is a type B code.
What causes the GM trouble code p1870 to set?
When this code sets, it could have any number of causes, ranging from the sump running low of fluid to a malfunctioning torque converter. Take a GM 4L60-E transmission, for example. When it’s in Overdrive, the forward clutch and the 3-4 clutches are applied, as well as the 2-4 band. Now add the converter clutch.
What does PCM code p1870 stand for?
Once the vehicle has made it to a cruise state, the PCM then begins to monitor the vehicle’s cruise ratio. If at some point the transmission begins to slip, P1870 sets and line pressure is elevated in an attempt to stop any further slippage and prevent further damage.
How much does it cost to repair a p1870 Chevy?
An error occurred while retrieving sharing information. Please try again later. What does this mean? The cost of diagnosing the P1870 CHEVROLET 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.
When this code sets, it could have any number of causes, ranging from the sump running low of fluid to a malfunctioning torque converter. Take a GM 4L60-E transmission, for example. When it’s in Overdrive, the forward clutch and the 3-4 clutches are applied, as well as the 2-4 band. Now add the converter clutch.
What’s the history code for DTC p1870?
……DTC P1870 is a type B code. The conditions for setting the P1870 DTC must occur on TWO CONSECUTIVE TRIPS (ignition cycles, with a drive cycle) before setting a P1870 history code. ……When the conditions for setting DTC P1870 are met (first trip), the PCM commands maximum line pressure and harsh 1-2 shifts are the result.
Once the vehicle has made it to a cruise state, the PCM then begins to monitor the vehicle’s cruise ratio. If at some point the transmission begins to slip, P1870 sets and line pressure is elevated in an attempt to stop any further slippage and prevent further damage.
What is the diagnostic code for GM transmission slippage?
Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size.
Is the error code p1870 applicable to all cars?
Rather, it applies only to specific vehicle makes, such as GM and Chevrolet. Specification of the definition, troubleshooting, and repairs still vary from one make and model to another.
What is the code for transmission component slipping?
Error Code P1870: Transmission Component Slipping. Error Code P1870 is defined as Transmission Component Slipping. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as GM and Chevrolet.
What does p1870 stand for in car code?
This understandably leads to some confusion about the actual definition of code P1870 as it applies to different manufacturers. Nonetheless, the “Transmission Component Slipping” part of the definition means the same thing for all manufacturers that apply this code to transmission slippage problems.
How much does it cost to repair a p1870 code?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P1870 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.
SPECIAL NOTE: Some manufacturers use the definition for this code as stated below, while others, most notably General Motors, define this code as “Transmission Component Slipping”, and apply other codes (and definitions) for switches, shift motors/actuators, and control circuits on their 4WD and AWD systems.
What happens when you get an error code p1870?
As with other error codes, this code activates the Check Engine light and registers the code to the vehicle’s memory system. In some cases, the vehicle may experience harsh shifting from 1-2 upshift.
Transmission operation is normal before transmission reaches operating temperature, or before DTC P1870 is set (no slips, flares, or missing gears). The transmission fluid pan contains no abnormal debris (clutch material, bronze, brass, or metal fragments). Error Code P1870 is a type B code.
What is the diagnostic code for transmission slippage?
Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size. The PCM monitors and compares engine speed to vehicle speed after the converter clutch has been commanded ON in either high gear or Overdrive.
What is the error code for transmission slipping?
Error Code P1870 is defined as Transmission Component Slipping. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as GM and Chevrolet.
What is the history code for transmission fluid?
The transmission fluid pan contains no abnormal debris (clutch material, bronze, brass, or metal fragments). Error Code P1870 is a type B code. The conditions that sets this code must happen in on two consecutive trips (ignition cycles, with a drive cycle) before setting a P1870 history code.
Error Code P1870 is defined as Transmission Component Slipping. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as GM and Chevrolet.