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AutoCodes - Generic - P2670

P2670 Code - Actuator Supply Voltage 'B' Circuit Low

- Code Popularity: 16,548 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P2670?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Transmission Solenoids
  • Transmission Solenoids harness is open or shorted
  • Transmission Solenoids circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)
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How to Fix the DTC P2670?

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

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2670 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P2670 Description

The Powertrain Control Module (PCM) monitors the transmission solenoid circuits by supplying voltage to the solenoids through this circuit, then checking for voltage returning from the solenoids through each of the individual solenoid control wires. If one of the solenoid return circuits does not have the correct voltage returning to the PCM, the PCM will set a code for that solenoid.

OBDII Code P2670 - Actuator Supply Voltage 'B' Circuit Low - AutoCodes.com
P2670 Code - Actuator Supply Voltage 'B' Circuit Low

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