What is the code P1693 immobilizer transponder?
P1693 Immobilizer-Transponder Error Transponder does not need a battery, only receives energy from the vehicle. Transponder is all in one with the Key. Therefore, transponder cannot be removed or replaced and is semi-permanent unless damaged by induced shock. If transponder is not in the place, DTC will set. P1698 Immobilizer-Invalid TP (TP has different PIN) Transponder is all in one with the Key. Therefore, transponder cannot be removed or replaced and is semi-permanent unless damaged by induced shock. If ICU detects invalid transponder data, the DTC will set.
What tools are needed to diagnose P1693?
What tools do I need to diagnose error code P1693? For a basic diagnosis, you will need an OBD scanner, a multimeter and basic tools. For a complete diagnosis, however, a professional diagnostic device with manufacturer access is required. The P1698 code indicates a communication failure between the Powertrain Control Module (PCM) and other control modules via the Controller Area Network (CAN) bus. Start by inspecting wiring harnesses and connectors for corrosion or damage. Clean and secure all connections, especially around the PCM and related sensors.Code P1693 indicates a diagnostic trouble code detected within the ECM or PCM, often caused by faulty sensors, wiring issues, or software glitches.Ram 2500 24-Valve: Diagnosing Code P1693 Issue Code P1693 indicates a Transmission Control Module (TCM) communication error. Start by inspecting the TCM wiring harness and connectors for damage or corrosion.Code P1693 indicates a fault in the FLT (Fault) Comp Module, often linked to the vehicle’s powertrain control module (PCM). Symptoms include no crank on first key turn and check engine light staying on. Start by inspecting battery connections and starter relay for corrosion or looseness.
What causes the P1693 code in Hyundai’s?
If engine is tried to turn ON when nonregistered key is inserted in the key hall or no key signal is detected (buglary), immobilizer module transmits engine ON prohibitting order to ECM and injector operation is disabled. P1693 is set when recognized transponder data is different from the data inputted in ECM. P1693 Immobilizer-Transponder Error The encryption algorithm (between PCM/ECM and Transponder) is Hitag type 2 which is a high level system. With IGN On, the PCM/ECM executes the key Authentication after SMARTRA3 authentication. The Engine can be started when the key authentication is confirmed by the SMARTRA3.
Is the P1693 code related to the transmission?
Code P1693 often indicates a transmission control module (TCM) communication error. P0706: Transmission Range Sensor Circuit Range/Performance This transmission error code indicates a problem with the transmission range sensor, which tells the TCM the position of the gear selector (Park, Reverse, Neutral, Drive, etc.The P0700 code indicates a generic transmission control system malfunction. This code serves as a warning that there might be underlying issues within the transmission system that require attention. To resolve this error, it is essential to diagnose and address the specific error codes accompanying the P0700 code.
What are the symptoms of a P1693 code?
Code P1693 indicates a fault in the FLT (Fault) Comp Module, often linked to the vehicle’s powertrain control module (PCM). Symptoms include no crank on first key turn and check engine light staying on. Start by inspecting battery connections and starter relay for corrosion or looseness. The P01693 code indicates a problem with the post-catalytic oxygen sensor circuit, affecting fuel mixture and engine performance. Inspect the downstream O2 sensor wiring and connectors for damage or corrosion. Faulty sensors can cause poor fuel economy and transmission shifting issues.