TuningBot DTC Database · v4.37.14
7 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
FordThe control module detected improper operation of the Overrun Clutch Solenoid Valve. This is the manufacturer-specific definition used by Ford.
LexusThe control module detected improper operation of the Differential Lock Solenoid circuit. This is the manufacturer-specific definition used by Lexus.
PorscheThe control module detected a fault associated with the Load signal from ECM circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
PSAThe stored code identifies a fault of the Fault. Documented for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
ToyotaThe control module detected improper operation of the Differential lock solenoid circuit. This is the manufacturer-specific definition used by Toyota.
VAGThe control module judged the Load behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected improper operation of the Camshaft position (CMP) sensor, intake/exhaust. This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (7 interpretations). The control module detected improper operation of the Overrun Clutch Solenoid Valve. This is the manufacturer-specific definition used by Ford.
P1770 is a manufacturer-specific code. In this database it is documented for: Ford, Lexus, Porsche, PSA, Toyota, VAG, Volvo. The same number can mean something different on other brands.
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU