Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
P1693 : Dtc detected in the companion module. You need to check the Ecm and Pcm for codes. Which ever did not have p1693 will have a code.
P1693 : DTC in companion module.You need to check for codes in other computers (pcm or ecm) and repair their causes and then this code will clear itself.P1693 : DTC in companion module.You need to check for codes in other computers (pcm or ecm) and repair their causes and then this code will clear itself.
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
P1693 means that there is a code in the companion module. The pcm and ecm are the companion modules.
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
P1693 : Dtc detected in the companion module. You need to check the Ecm and Pcm for codes. Which ever did not have p1693 will have a code.
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
* P1693 Tachometer Circuit Low Voltage http://www.allpar.com/fix/computer-codes.html
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM Trouble code P0236 means: Turbo/Super Charger Boost Sensor A Circuit Range/Performance Trouble code P0122 means: Throttle/Pedal Position Sensor A Circuit Low Input
Error code P1693 typically indicates a communication issue between the engine control module (ECM) and the transmission control module (TCM). This code is often seen in vehicles equipped with multiple control units that rely on proper communication for optimal performance. It can be triggered by issues such as wiring problems, a faulty module, or software glitches. Diagnosing the exact cause usually requires a scan tool and further inspection of the vehicle's electronic systems.
The OBD code P1693 typically indicates a communication issue between the Engine Control Module (ECM) and the Transmission Control Module (TCM). To fix this code, start by checking the wiring and connectors between the ECM and TCM for damage or corrosion. If the connections are fine, consider resetting the codes and monitoring for reoccurrence. If the issue persists, further diagnostics may be needed to determine if either module is faulty or if there are other underlying issues affecting communication.