The control module did not receive the expected response for No Communication Between ECM and Injection Pump Module Data within the allowed time. This is the manufacturer-specific definition used by Chrysler.
TuningBot DTC Database · v4.37.15
P1689 Diagnostic Trouble Code (7 interpretations)
7 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
Chrysler
1 interpretation
Dodge
1 interpretationThe control module did not receive the expected response for No Communication Between ECM and Injection Pump Module Data within the allowed time. This is the manufacturer-specific definition used by Dodge.
Honda
1 interpretationThe control module detected a fault associated with the Mode signal circuit 2 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.
Possible causes
- Wiring
- motor control module (MCM)
- ECM
Hyundai
1 interpretationThe control module detected a fault associated with the Immobilizer - Unregistered Transponder circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
Jeep
1 interpretationThe control module did not receive the expected response for No Communication Between ECM and Injection Pump Module Data within the allowed time. This is the manufacturer-specific definition used by Jeep.
Mazda
1 interpretationThe control module detected improper operation of the Oil Pressure Control Solenoid circuit. This is the manufacturer-specific definition used by Mazda.
Porsche
1 interpretationThe control module detected a fault associated with the Engine Control Module 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.
Related and nearby codes
How to read P1689
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1689
What does P1689 mean?
Diagnostic Trouble Code (7 interpretations). The control module did not receive the expected response for No Communication Between ECM and Injection Pump Module Data within the allowed time. This is the manufacturer-specific definition used by Chrysler.
Is P1689 generic or manufacturer-specific?
P1689 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Honda, Hyundai, Jeep, Mazda, Porsche. The same number can mean something different on other brands.
Can TuningBot remove P1689 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.
Other file services
Understand the system behind this code: Immobilizer Systems and ECU Pairing
