Acura DTC P1656 – Automatic Transaxle
DTC P1656 meaning on Acura
DTC P1656 on an Acura refers to a fault with the Automatic Transaxle Control Module. This diagnostic trouble code indicates an issue with the communication between the Engine Control Module (ECM) and the Automatic Transaxle Control Module.
Acura DTC P1656 symptoms
Symptoms of DTC P1656 on an Acura may include:
- Check Engine Light illuminated on the dashboard
- Transmission shifting issues
- Reduced fuel efficiency
Acura DTC P1656 causes
Common causes of DTC P1656 on an Acura include:
- Faulty Automatic Transaxle Control Module
- Wiring or connection issues between the ECM and the Automatic Transaxle Control Module
- Software glitches in the control modules
Acura DTC P1656 seriousness
DTC P1656 should be addressed promptly as it can lead to drivability issues and potential damage to the transmission system if left unresolved.
How to diagnose DTC P1656 on Acura
To diagnose DTC P1656 on an Acura, a mechanic would typically:
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the wiring and connections between the ECM and the Automatic Transaxle Control Module
- Perform a thorough visual inspection of the control modules for any signs of damage
How to fix DTC P1656 on Acura
To fix DTC P1656 on an Acura, the following steps may be taken:
- Repair or replace any damaged wiring or connectors
- Update the software in the control modules if necessary
- Replace the Automatic Transaxle Control Module if deemed faulty
How to erase DTC P1656 on Acura
After addressing the underlying issue causing DTC P1656 on an Acura, the trouble code can be erased using a diagnostic scanner. The scanner can clear the code from the vehicle’s memory, and the Check Engine Light should turn off once the code is successfully erased.
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