AutoCodes – Pontiac – P0706 Pontiac

P0706 Pontiac Code - Transmission Range Switch Performance

Quick Answer

The park/neutral position (PNP) switch includes a transmission range switch. Common causes include Faulty Park/neutral position switch, Misadjusted park/neutral position switch, Park/neutral position switch 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: P0706 Pontiac indicates Transmission Range Switch Performance.
Common causes: Common causes include Faulty Park/neutral position switch, Misadjusted park/neutral position switch, Park/neutral position switch 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 8,551

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
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0706 Pontiac Description

The park/neutral position (PNP) switch includes a transmission range switch. The transmission range switch detects the selector lever position when the shift lever is in the N or P shift position and sends a signal to the Transmission Control Module (TCM).

OBDII Code P0706 Pontiac - Transmission Range Switch Performance - AutoCodes.com — P0706 Pontiac Code - Transmission Range Switch Performance

What does this mean?

What are the Possible Causes of the DTC P0706 Pontiac?

Faulty Park/neutral position switch
Misadjusted park/neutral position switch
Park/neutral position switch harness is open or shorted
Park/neutral position switch circuit poor electrical connection

How to Fix the DTC P0706 Pontiac?

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 P0706 Pontiac 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.

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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.

Frequently Asked Questions about P0706 Pontiac Code

1. What does the OBDII code P0706 mean on a Pontiac?

P0706 indicates a problem with the transmission range switch, which sends incorrect or no data to the powertrain control module (PCM) about the transmission's gear position.

2. What are common symptoms of a P0706 code in a Pontiac?

Symptoms may include difficulty shifting gears, the vehicle starting in the wrong gear, the transmission being stuck in limp mode, or the check engine light being illuminated.

3. What causes the P0706 code to appear on a Pontiac?

Common causes include a faulty transmission range switch, damaged wiring or connectors, misaligned switch installation, or low transmission fluid levels.

4. Can I drive my Pontiac with a P0706 code?

Driving with a P0706 code is not recommended, as transmission performance may be compromised, which can lead to safety issues and further damage.

5. How do I diagnose the P0706 code on a Pontiac?

Diagnosis involves checking the transmission range switch, inspecting wiring and connectors for damage, verifying proper alignment of the switch, and testing the switch's electrical output with a multimeter.

6. How do I fix the P0706 code on a Pontiac?

Repairs may include replacing the transmission range switch, repairing or replacing damaged wiring, realigning the switch, or topping off low transmission fluid.

7. How much does it cost to fix a P0706 code on a Pontiac?

Repair costs vary but typically range from $150 to $400, depending on whether the issue is with the range switch, wiring, or installation.

8. Can low transmission fluid cause a P0706 code on a Pontiac?

Yes, low transmission fluid can cause improper operation of the transmission range switch, leading to a P0706 code.

9. How do I prevent the P0706 code from occurring again?

Regularly inspect and maintain your transmission system, including fluid levels, and address wiring issues or worn-out components promptly.

10. Is the P0706 code specific to Pontiac vehicles?

No, P0706 is a generic OBDII code that can appear on any vehicle with an automatic transmission, but the troubleshooting steps may vary by make and model.