All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
P0850: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with its internal range and performance calculations, which can cause issues with transmission shifting and performance.
P0851: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with the transmission's range or performance, which may cause the transmission to malfunction or not shift properly.
P0852: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, hesitation, or slipping.
P0853: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected a range or performance issue with the transmission's gear shifting or torque converter lockup.
P0854: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, transmission slipping, or hesitation.
P0855: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with the transmission's range and performance, possibly due to a faulty sensor or wiring problem.
P0856: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with the transmission's range and performance, which can cause problems with gear shifting and transmission operation.
P0857: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, transmission slipping, or hesitation.
P0858: Transmission Range Sensor Circuit Malfunction
The transmission range sensor circuit has malfunctioned, preventing the transmission from shifting properly. This can cause the vehicle to hesitate or jerk when shifting gears.
P0859: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected a range or performance issue with the transmission's gear shifting or torque converter engagement.
P0860: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with its internal range and performance calculations, which can cause issues with transmission shifting and performance.
P0861: Transmission Control Module (TCM) - Pressure Control Solenoid 'A' Circuit Low
The TCM has detected a low voltage signal from the Pressure Control Solenoid 'A' circuit, which may indicate a faulty solenoid, wiring issue, or a problem with the transmission control module.
P0862: Transmission Control Module (TCM) - Low Transmission Fluid Pressure
The Transmission Control Module (TCM) has detected low transmission fluid pressure, which can cause transmission problems and potentially lead to transmission failure.
P0863: Transmission Control Module (TCM) - Low Transmission Fluid Pressure
The Transmission Control Module (TCM) has detected low transmission fluid pressure, which can cause transmission problems and potentially lead to transmission failure.
P0864: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, hesitation, or slipping.
P0865: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, possibly due to a faulty sensor or faulty transmission control module.
P0866: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, indicating a malfunction in the transmission's ability to shift gears or maintain a consistent speed.
P0867: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range or performance, which may cause the transmission to malfunction or not shift properly.
P0868: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, hesitation, or slipping.
P0869: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which can cause the transmission to malfunction or not shift properly.
P0870: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with its range and performance, which can cause issues with the transmission's ability to shift gears properly.
P0871: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which can cause issues with gear shifting and transmission operation.
P0872: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with its internal range and performance calculations, which can cause issues with transmission shifting and performance.
P0873: Transmission Control Module (TCM) Range/Performance Problem
The TCM has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, hesitation, or slipping.
P0874: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with its range or performance, which may be causing transmission problems.
P0875: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which can cause issues with gear shifting and transmission function.
P0876: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with its range and performance, which can cause problems with the transmission's ability to shift gears properly.
P0877: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with its range and performance, which can cause issues with gear shifting, transmission slipping, or hesitation.
P0878: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which may be caused by a faulty transmission sensor, faulty transmission solenoid, or a problem with the transmission's hydraulic system.
P0879: Transmission Control Module (TCM) Range/Performance Problem
The Transmission Control Module (TCM) has detected a problem with the transmission's range and performance, which can cause issues with gear shifting, transmission slipping, or hesitation.
P0880: Transmission Control Module (TCM) Internal Failure
The Transmission Control Module (TCM) has failed internally, preventing it from communicating with other systems in the vehicle.
P0881: Transmission Control Module (TCM) Internal Failure
The Transmission Control Module (TCM) has detected an internal failure, which may be due to a faulty TCM, wiring issue, or other internal malfunction.
P0882: Transmission Control Module (TCM) Internal Circuit Malfunction
The Transmission Control Module (TCM) internal circuit has malfunctioned, preventing the transmission from shifting properly. This code is often accompanied by other transmission-related codes.
P0883: Transmission Control Module (TCM) Internal Temperature Sensor Circuit Malfunction
The TCM internal temperature sensor circuit has malfunctioned, which can cause transmission shifting issues, hesitation, or slipping.
P0884: Transmission Control Module (TCM) Internal Circuit Failure
The Transmission Control Module (TCM) internal circuit has failed, preventing the transmission from functioning properly.
P0885: Transmission Control Module (TCM) Internal Failure
The Transmission Control Module (TCM) has detected an internal failure, which may be caused by a faulty TCM, wiring issue, or other internal component failure.
P0886: Transmission Control Module (TCM) Internal Failure
The Transmission Control Module (TCM) has detected an internal failure, which may be due to a faulty TCM, wiring issue, or other internal malfunction.
P0887: Transmission Control Module (TCM) Internal Temperature Sensor Circuit Malfunction
The Transmission Control Module (TCM) has detected a malfunction in the internal temperature sensor circuit, which monitors the transmission fluid temperature.
P0888: Transmission Control Module (TCM) Internal Temperature Sensor Circuit Malfunction
The Transmission Control Module (TCM) has detected a malfunction in the internal temperature sensor circuit, which monitors the transmission fluid temperature.
P0889: Transmission Control Module (TCM) Internal Failure
The Transmission Control Module (TCM) has detected an internal failure, which may be caused by a faulty TCM, wiring issue, or other internal component failure.
P0890: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with its internal range and performance calculations, which may cause transmission shifting problems.
P0891: Transmission Control Module (TCM) Internal Fault
The Transmission Control Module (TCM) has detected an internal fault, which may be causing transmission problems.
P0892: Transmission Control Module (TCM) Internal Fault
The Transmission Control Module (TCM) has detected an internal fault, which may be causing transmission problems or errors.
P0893: Transmission Control Module (TCM) Internal Fault
The Transmission Control Module (TCM) has detected an internal fault, which may be causing transmission problems.
P0894: Transmission Control Module (TCM) Internal Fault
The Transmission Control Module (TCM) has detected an internal fault, which may be causing transmission problems or errors.
P0895: Transmission Control Module (TCM) Internal Fault
The Transmission Control Module (TCM) has detected an internal fault, which may be causing transmission problems.
P0896: Transmission Control Module (TCM) Internal Temperature Sensor Circuit Malfunction
The TCM has detected an issue with the internal temperature sensor circuit, which monitors the transmission fluid temperature. This code indicates a malfunction in the sensor circuit, which can cause transmission performance issues.
P0897: Transmission Control Module (TCM) Range/Performance Issue
The Transmission Control Module (TCM) has detected an issue with the transmission's range and performance, indicating a problem with the transmission's ability to shift gears correctly.
P0898: Transmission Control Module (TCM) Internal Temperature Sensor Circuit Malfunction
The TCM internal temperature sensor circuit has malfunctioned, causing the transmission to malfunction or not function properly.
P0899: Transmission Control System Malfunction
The transmission control system has detected a malfunction, which can cause issues with gear shifting, transmission performance, and vehicle acceleration.