P2670 OBD-II: Actuator Supply Voltage "B" Circuit Low
P2670 Severity
Should you fix P2670 yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P2670?
The transmission uses several actuators to engage an hold gears. If the engine control module (PCM) detects an incorrect signal from the actuator, the PCM will set code P2670.
Need a P2670 diagnosis? Trust our experts.
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OBD II Fault Code
- OBD II P2670
OBD-II Code Transmission may not shift properly is defined as a Actuator Supply Voltage "B" Circuit Low
The transmission uses several actuators to engage an hold gears. If the engine control module (PCM) detects an incorrect signal from the actuator, the PCM will set code P2670.
Transmission may not shift properly Symptoms
- Transmission may not shift properly
Common Problems That Trigger the P2670 Code
- Internal transmission failure
- Powertrain Control Module (PCM) failure
- Transmission actuator failure
- Transmission Control Module (TCM) failure
- Wiring issue
Ask our experts about P2670.
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