B3670 Pontiac Code - Pump Motor Temperature Sensor Circuit
Quick Answer
The Folding Ttop Control (FTC) Module monitors the folding top pump motor temperature, checking the temperature once every 300 milliseconds. Common causes include Faulty Folding Top Pump Motor, Folding Top Pump Motor harness is open or shorted, Folding Top Pump Motor circuit poor electrical connection. 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
- B3670 Pontiac indicates Pump Motor Temperature Sensor Circuit.
- Common causes
- Common causes include Faulty Folding Top Pump Motor, Folding Top Pump Motor harness is open or shorted, Folding Top Pump Motor circuit poor electrical connection.
- 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.
Code B3670 Pontiac Description
What are the Possible Causes of the DTC B3670 Pontiac?
- Faulty Folding Top Pump Motor
- Folding Top Pump Motor harness is open or shorted
- Folding Top Pump Motor circuit poor electrical connection
- Faulty Folding Ttop Control (FTC) Module
How to Fix the DTC B3670 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 B3670 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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Frequently Asked Questions about B3670 Pontiac Code
1. What does the OBDII code B3670 mean on a Pontiac?
The code B3670 refers to an issue with the Pump Motor Temperature Sensor Circuit, indicating a fault in the sensor or its electrical circuit.
2. What are the common symptoms of code B3670 in a Pontiac?
Symptoms may include the Check Engine Light or ABS warning light turning on, poor ABS or traction control performance, and potential overheating of the pump motor.
3. What causes the B3670 code to appear?
Common causes include a faulty pump motor temperature sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.
4. How do you diagnose the B3670 code?
Diagnosis involves checking for damaged or corroded wiring, testing the pump motor temperature sensor for proper functionality, and scanning for additional codes that might indicate related issues.
5. Can a faulty pump motor temperature sensor cause drivability issues?
While it may not directly affect drivability, it can impact ABS and traction control system performance, potentially compromising safety.
6. Is it safe to drive with the B3670 code active?
It is generally not recommended, as this code can impair the ABS and traction control systems, which are critical for safe braking and handling.
7. How can I fix the B3670 code on my Pontiac?
Repairs may involve replacing the faulty pump motor temperature sensor, repairing or replacing damaged wiring, or reprogramming the control module if necessary.
8. What tools are needed to troubleshoot the B3670 code?
You’ll need an OBDII scanner, a multimeter to check continuity and resistance, and possibly wiring diagrams for the sensor circuit.
9. Can the B3670 code be caused by a blown fuse?
Yes, a blown fuse in the circuit powering the pump motor or its sensor could potentially trigger this code.
10. How much does it cost to repair a B3670 code on a Pontiac?
Repair costs vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or control module.
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