BMW DTC P0736 – Reverse Incorrect Ratio
DTC P0736 meaning on BMW
DTC P0736 on a BMW indicates a transmission issue related to the Reverse Incorrect Ratio. This means that the transmission is not shifting into reverse gear properly, resulting in incorrect gear ratios being detected by the vehicle’s computer system.
BMW DTC P0736 symptoms
Symptoms of DTC P0736 on a BMW may include harsh shifting when trying to engage reverse gear, delayed engagement into reverse, slipping or jerking when in reverse, and possibly an illuminated Check Engine Light on the dashboard.
BMW DTC P0736 causes
The most common causes of DTC P0736 on a BMW include low transmission fluid levels, a faulty transmission solenoid, a worn-out clutch or band in the transmission, or internal transmission damage.
BMW DTC P0736 seriousness
Ignoring DTC P0736 on a BMW can lead to further damage to the transmission system, potentially resulting in costly repairs or even transmission failure. It is important to address this issue promptly to prevent further damage.
How to diagnose DTC P0736 on BMW
To diagnose DTC P0736 on a BMW, a mechanic will typically start by using a diagnostic scanner to retrieve the trouble codes stored in the vehicle’s computer system. They will then perform a visual inspection of the transmission components, check the transmission fluid level and condition, and conduct a road test to observe the symptoms firsthand.
How to fix DTC P0736 on BMW
Fixing DTC P0736 on a BMW may involve topping up or replacing the transmission fluid, replacing a faulty transmission solenoid, repairing or replacing worn-out clutch or band components, or addressing any internal transmission damage. It is recommended to have a qualified mechanic perform the necessary repairs to ensure the issue is resolved correctly.
How to erase DTC P0736 on BMW
Once the underlying issue causing DTC P0736 on a BMW has been fixed, the trouble code can be erased using a diagnostic scanner. This will clear the code from the vehicle’s computer system and turn off the Check Engine Light. It is important to ensure that the repairs have been successful before clearing the code to prevent it from reoccurring.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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