CVT - poor acceleration
Honda · engine
Data confidence62%
The control module detected a fault associated with the CVT - poor acceleration circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Torque converter clutch (TCC) - inoperative
Opel · transmission
Data confidence62%
The control module registered the fault condition described as "Torque converter clutch (TCC) - inoperative". This is the manufacturer-specific definition used by Opel.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
870
Specific fault index within the subsystem.
Frequently asked questions about P1870
What does P1870 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected a fault associated with the CVT - poor acceleration circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Is P1870 generic or manufacturer-specific?
P1870 is a manufacturer-specific code. In this database it is documented for: Honda, Opel. The same number can mean something different on other brands.
Can TuningBot remove P1870 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.