P07B1 OBD-II: Transmission Friction Element "H" Stuck On

P07B1 Severity

Urgent

Should you fix P07B1 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.

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P07B1 Summary Find a Repair Shop P07B1 Details Ask RepairPal CarGenius Other OBD-II Codes

What causes OBD-II fault code P07B1?

The Hybrid Control Module monitors the transmission clutch for proper operation. If the Control Module detects the clutch is not releasing as commanded, code P07B1 will be set. The hybrid control module may also place the vehicle in "limp home", limiting available engine/transmission performance to prevent additional damage.

OBD II Fault Code

OBD II P07B1

OBD-II Code Transmission may not shift properly is defined as a Transmission Friction Element "H" Stuck On

Transmission may not shift properly Symptoms

Engine may enter limp home mode (reduced performance)
Transmission may not shift properly

Common Problems That Trigger the P07B1 Code

Internal transmission failure
Transmission fluid level is low
Transmission valve body solenoid failure

OBD Code Resources

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OBD II Fault Code

OBD II P07B1

OBD-II Code Transmission may not shift properly is defined as a Transmission Friction Element "H" Stuck On

Transmission may not shift properly Symptoms

Engine may enter limp home mode (reduced performance)
Transmission may not shift properly

Common Problems That Trigger the P07B1 Code

Internal transmission failure
Transmission fluid level is low
Transmission valve body solenoid failure

P07B1 OBD-II: Transmission Friction Element "H" Stuck On

Should you fix P07B1 yourself?

What causes OBD-II fault code P07B1?

Need a P07B1 diagnosis? Trust our experts.

OBD II Fault Code

Transmission may not shift properly Symptoms

Common Problems That Trigger the P07B1 Code

OBD Code Resources

Ask our experts about P07B1.

Other OBD-II Codes

OBD II Fault Code

Transmission may not shift properly Symptoms

Common Problems That Trigger the P07B1 Code