Is It Safe to Drive With a P0706 Code?
Common Symptoms of a P0706 Fault
P0706 Symptoms at a Glance
EML on
Transmission warning light
Incorrect gear displays
Harsh gear changes
Possible Causes of P0706
A P0706 code can be triggered by faults across several systems. Identifying the exact root cause requires proper diagnostic equipment and live data — not just reading the code.
Common Causes of P0706
Range Sensor Partial Failure
Sensor degraded — giving incorrect or inconsistent readings.
Selector Linkage Wear
Worn linkage causing the sensor to misread gear position.
Wiring Intermittent Fault
Intermittent connection causing variable readings.
Fluid Contamination
Transmission fluid contamination affecting sensor operation.
Why we don't list the exact part: A P0706 code tells you what's happening but not why. Replacing parts without diagnosis is the most common way drivers waste money. A proper diagnosis identifies the specific cause first.
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P0706 and Your MOT
A stored P0706 fault code will cause your car to fail its MOT. The engine management light will be illuminated during the test — an automatic failure. Get the fault diagnosed and repaired, then have the code cleared before booking your test.