OBD Guide

P070D

Transmission Fluid Level Sensor Circuit High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine Light Is On
  • Incorrect transmission fluid level readings
  • Gear shifting problems
  • Reduced transmission performance
  • Possible jerks when switching

Causes

  • Transmission fluid level sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • Problems with the transmission control unit
  • Low transmission fluid level

How to Fix

  1. Check transmission fluid level
  2. Inspect the sensor wiring harness and connectors
  3. Check sensor resistance and voltage
  4. Replace the transmission fluid level sensor if necessary
  5. Reset the error code and check if it returns

Related codes

Error P070D by Vehicle Brand