AutoCodes – Generic – P070A

P070A Code - Transmission Fluid Level Sensor Circuit

Quick Answer

The Transmission Control Module (TCM) monitors the Transmission Fluid Level Sensor signal. Common causes include Low transmission fluid level, Faulty Transmission Fluid Level Sensor, Transmission Fluid Level Sensor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P070A indicates Transmission Fluid Level Sensor Circuit.
Common causes: Common causes include Low transmission fluid level, Faulty Transmission Fluid Level Sensor, Transmission Fluid Level Sensor harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 2,652

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P070A Description

The Transmission Control Module (TCM) monitors the Transmission Fluid Level Sensor signal. The TCM sets the OBDII code when the Transmission Fluid Level Sensor is not to factory specifications.

OBDII Code P070A - Transmission Fluid Level Sensor Circuit - AutoCodes.com — P070A Code - Transmission Fluid Level Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P070A?

Low transmission fluid level
Faulty Transmission Fluid Level Sensor
Transmission Fluid Level Sensor harness is open or shorted
Transmission Fluid Level Sensor circuit poor electrical connection

How to Fix the DTC P070A?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P070A code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P070A code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.